A government structure that is authoritarian or dictatorial in nature would be threatened by debate over public policy.
In such a system, the government exercises complete control over decision-making and any opposition or dissent is not tolerated.
Open debate and discussion over public policy would challenge the authority of the government and its ability to maintain control over the population.
Democracies, on the other hand, thrive on healthy debate and discussion over public policy, as it allows for diverse perspectives and ideas to be heard and considered.
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select all values equivalent to -10/7
A.-10/-7
B.-3 1/7
C.1 3/7
D.- -10/-7
E. -1 3/7
The values that are equivalent to the fraction -10/7 are -(-10/7) and -13/7 which makes options D and E correct.
What are equivalent fractionsEquivalent fractions are fractions that have different numerators and denominators, but represent the same amount or quantity. In other words, equivalent fractions are different ways of representing the same fraction.
-10/-7 = 10/7 {not equivalent to - 10/7}
-3 1/7 = -22/7 {not equivalent to - 10/7}
1 3/7 = 10/7 {not equivalent to - 10/7}
- -10/-7 = - (-10/-7) = - 10/7 {equivalent}
- 1 3/7 = - 10/7 {equivalent}
Therefore, the values that are equivalent to the fraction -10/7 are -(-10/7) and -13/7.
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The probabilities by subject of on-time assignment submission and on-time arrival in class are given in the table.
Subject On-time Assigment
Submission On-time Arrival
in Class
Physics 89. 7% 82. 3%
Math 88. 2% 88. 7%
Chemistry 89. 4% 83. 1%
Biology 90. 1% 82. 4%
Total 88. 5% 84. 7%
Identify the probability of on-time arrival in class given that the subject is biology.
Given that biology is the subject, the Probability of being on time is 32.8%.
In this case:
P(on-time arrival in class | biology) = P(on-time arrival in class and biology) / P(biology) is the result of applying the conditional probability formula.
According to the table, 82.4% of students will be on time for biology class. Since there are four topics listed, each with an equal weight, the likelihood of biology is 25%. Therefore, we have:
P(on-time arrival in class | biology) = 82.4% / 25% = 0.328 = 32.8%
Therefore it can be concluded that the probability of on-time arrival in class given that the subject is biology is 32.8%.
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alarming levels of mercury are starting to creep into our food chain: our fish are showing up with levels of mercury in them that used to be absent. are the mercury levels the same in all fish? the dataset mercury (found on canvas module 9 under data) gives mercury levels in parts per million for four types of fish.
The mercury will not be the same in all the fishes it will depend on various factors such as the species of fish, the location where it was caught, and the size of the fish.
In any case, in common, the mercury levels in angle can change broadly depending on different components such as the species of angle, the area where it was caught, and the measure of the angle.
A few angle species are known to construct up">to construct up more mercury in their tissues than others.
whereas a few angles caught in certain ranges may be uncovered to higher levels of mercury due to contamination or other environmental factors.
It is additionally worth noticing that the U.S. Food and Drug Administration (FDA) has issued rules on the greatest levels of mercury that are considered secure for utilization in angle.
The FDA exhorts that pregnant ladies, nursing moms, and youthful children ought to dodge devouring angles that are known to be tall in mercury, such as shark, swordfish, ruler mackerel, and tilefish.
Other sorts of angles that are lower in mercury, such as salmon, shrimp, pollock, and catfish, can be devoured in balance.
By and large, it is vital to be aware of the potential dangers of expanding fish which will contain tall levels of mercury, and to form educated choices approximately which sorts of angle to expend.
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(6 + 7) - 1 = (5 × 2) + ___ which numbers belong to make this sentence true
least common multiple of 43 24 17
the least common multiple of 43, 24, and 17 is 87,672.To find the least common multiple (LCM) of three numbers, we first need to find their prime factorization.
what is prime factorization ?
Prime factorization is the process of finding the prime numbers that multiply together to give a given composite number. A composite number is any positive integer greater than 1 that is not itself a prime number.
In the given question,
To find the least common multiple (LCM) of three numbers, we first need to find their prime factorization.
Prime factorization of 43: 43 is a prime number, so its prime factorization is simply 43.
Prime factorization of 24: 24 can be factored as 2 × 2 × 2 × 3.
Prime factorization of 17: 17 is a prime number, so its prime factorization is simply 17.
Next, we find the highest power of each prime factor that appears in any of the three factorizations:
The prime factor 2 appears to the third power in the factorization of 24, and to the first power in the factorizations of 43 and 17.
The prime factor 3 appears to the first power in the factorization of 24, and to the zero power in the factorizations of 43 and 17.
The prime factor 17 appears to the first power in the factorization of 17, and to the zero power in the factorizations of 43 and 24.
The prime factor 43 appears to the first power in the factorization of 43, and to the zero power in the factorizations of 24 and 17.
Therefore, the LCM of 43, 24, and 17 is:
2³ × 3¹ × 17¹ × 43¹ = 87,672
Hence, the least common multiple of 43, 24, and 17 is 87,672.
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Kendrick is excited to have fresh basil at home. He buys a 4-inch-tall basil plant and puts it on his kitchen windowsill. A month later, the plant is a whole foot taller! One night, Kendrick wants to add some basil to his pasta, so he cuts off 6 inches. How many inches tall is his basil plant now?
Kendrick's basil plant is now 6 inches tall.
Define differenceIn mathematics, the term "difference" can refer to a variety of concepts depending on the context. Here are some common uses of the term "difference" in mathematics:The difference between two numbers is the result of subtracting one number from the other. For example, the difference between 5 and 3 is 2.The difference between two sets is the set of elements that are in one set but not the other. For example, the difference between the sets {1, 2, 3} and {2, 3, 4} is {1}.If the basil plant was originally 4 inches tall and grew to a height of 1 foot (12 inches), then its total growth is 12 - 4 = 8 inches.
If Kendrick then cuts off 6 inches from the plant, the new height of the plant is 12 - 6 = 6 inches.
Therefore, Kendrick's basil plant is now 6 inches tall.
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find the surface area of the trapezoid
Hence ,the surface area of the trapezoid is 173 [tex]ft^{2}[/tex] .
What is the trapezoid?In geometry, a quadrilateral with at least one set of parallel sides is referred to as a trapezium in American and Canadian English, or a trapezium in British and other forms of English. In Euclidean geometry, a trapezium is a convex quadrilateral by definition. The bases of the trapezium are the parallel sides.
What is the surface area of trapezoid?The amount of space that a trapezoidal prism is surface takes up is known as its surface area. A three-dimensional solid called a trapezoidal prism is composed of two trapezoids on opposing faces connected by four rectangles known as the lateral faces. You will learn how to determine the surface area of a trapezoidal prism, as with all three-dimensional shapes.
We know that ,surface area of trapezoid is,
Surface Area= [tex]\frac{1}{2}[/tex] x (sum of the lengths of the parallel sides) x perpendicular distance between parallel sides
In given figure,
∵ value of parallel sides is 10 ft and 13 ft ,
So, the sum of the lengths of the parallel sides= 10+13=23 ft
∵ perpendicular distance between parallel sides= 15 ft
∴ The Surface Area of trapezoid = [tex]\frac{1}{2}[/tex] x (sum of the lengths of the parallel sides) x perpendicular distance between parallel sides
⇒The Surface Area of trapezoid = [tex]\frac{1}{2}[/tex] x 23 x 15
⇒The Surface Area of trapezoid = [tex]\frac{1}{2}[/tex] x 345
⇒The Surface Area of trapezoid = 172.5 [tex]ft^{2}[/tex] ≅ 173 [tex]ft^{2}[/tex]
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I need some help please
Answer:
y + 21 = - 4(x - 7)
Step-by-step explanation:
the equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b ) a point on the line
calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (7, - 21 ) and (x₂, y₂ ) = (- 4, 23 )
m = [tex]\frac{23-(-21)}{-4-7}[/tex] = [tex]\frac{23+21}{-11}[/tex] = [tex]\frac{44}{-11}[/tex] = - 4
using (a, b ) = (7, - 21 ) , then
y - (- 21) = - 4(x - 7) , that is
y + 21 = - 4(x - 7)
A byte is how many bits?
a. 8
b. 80
c. 800
d. Depends on the computer
Answer:
A byte is 8 bits.
Prove that
△
ABC
is a right triangle. Select the correct answer from each drop-down menu.
AC is congruent to DF by the definition of congruency. Applying SSS Congruency, Triangle ABC is congruent to DEF, and since Triangle DEF is a right angled triangle, Triangle ABC is also a right angled triangle with angle B as 90 degrees.
AB is congruent to DB because segment DE was constructed so that DE = AB, BC is congruent to EF, because segment EF was constructed so that EF = BC, and since Triangle DEF is a right angled triangle, we have:
DE² + EF² = DF² (Pythagoras Theorem)
We are also given that:
AB² + BC² = AC²
Since DE = AB and EF = BC, we can substitute these values in the above equation to get:
DE² + EF² = AC²
Thus, we can substitute the above value of AC² in the equation DE² + EF² = DF² to get:
DE² + EF² = DF² = AB² + BC²
Taking the square root on both sides, we get:
DF = √(AB² + BC²)
Since AC² = AB² + BC², we can write:
DF = √AC²
Therefore, AC is congruent to DF by the definition of congruency. Applying SSS Congruency, Triangle ABC is congruent to DEF, and since Triangle DEF is a right angled triangle, Triangle ABC is also a right angled triangle with angle B as 90 degrees.
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Your question is incomplete; most probably, your complete question is this:
Prove that △ABC is a right triangle. Select the correct answer from each drop-down menu.
Simplify. 4 2/5 x 3 = ?
Answer:
66/5 or 13.2
Step-by-step explanation:
..........
Victoria wants to fill a container with sand as part of an art project. Which measurement should Victoria use to BEST determine how much sand she should buy?
Answer:
volume
Step-by-step explanation:
Victoria should use volume measurement to determine how much sand she should buy.
In 1992, Jason bought a gallon of gas for $1.23. Yesterday, he bought a gallon of gas for $2.17. What is the percentage increase of the price of a gallon of gas from 1992 to yesterday? If necessary, round to the nearest tenth of a percent. A. 23.6% B. 56.7% C. 76.4% D. 43.3%
What percentage of 1.23 is 2.17? The amount over 100% will be the increase:
[tex]2.17 = \huge \text(\dfrac{x}{100}\huge \text )(1.23)[/tex]
[tex]x =\dfrac{ 2.17(100)}{1.23}[/tex]
[tex]x = 176.4\%[/tex]
The increase is 76.4%
Karissa purchased a set of LED lights online that normally sells for $90.00 but was marked down to $67.50. What is the discount rate Karissa received? (2 points)
O 10%
13%
25%
75%
More than 96 percent of the very largest colleges and universities (morethan15,000 total enrollments) have some online offerings. Suppose you randomly pick 13 such institutions. We are interested in the number that offer distance learning course
Using the binomial probability formula, we get a probability of approximately 1 or 100%.
This problem involves a binomial probability distribution, where we are interested in the number of successes (colleges with distance learning courses) in a fixed number of trials (picking 13 institutions), where each trial has a constant probability of success (the probability that a college offers distance learning courses).
We can use the binomial probability formula
P(X = k) = C(n, k) * p^k * (1-p)^(n-k)
where X is the number of successes, k is the number of successes we are interested in, n is the total number of trials, p is the probability of success, and C(n, k) is the binomial coefficient.
Substituting the given values, we get
P(X = k) = C(13, k) * 0.96^k * 0.04^(13-k)
To find the probability that at least one college offers distance learning courses, we can find the probability that none of the 13 colleges offer distance learning courses and subtract it from 1
P(X ≥ 1) = 1 - P(X = 0)
P(X = 0) = C(13, 0) * 0.96^0 * 0.04^13 = 0.000000005096
P(X ≥ 1) = 1 - 0.000000005096 ≈ 1
Therefore, the probability that at least one college out of 13 offers distance learning courses is approximately 1 or 100%.
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An athlete is planning to run a certain distance in three days. • The first day, he is planning to run 1/3 • The second day, he wants to run 3/4 the distance. The distance left. • The last day, he plans to run the last 4 miles. Part A: Create an equation that represents the situation and can be used to solve for x, the total distance that the athlete is x s planning to run in the three days. Enter your equation in the first response box. Part B: Enter the total distance, in miles, that the athlete is planning to run in the three days in the second response box
The equation that represents the situation is 1/3x + 3/4(2/3x) + 4 = x, where x is the total distance. The athlete is planning to run a total distance of 24 miles.
Let x be the total distance the athlete is planning to run in three days. Then, the distance he plans to run on the first day is 1/3 of x, the distance he plans to run on the second day is 3/4 of the distance left after the first day, which is (2/3)x.
Finally, the distance he plans to run on the third day is 4 miles. The equation that represents the situation is
1/3x + 3/4(2/3x) + 4 = x
To solve for x, we can simplify the equation obtained in Part A
1/3x + 1/2x + 4 = x
Multiplying both sides by 6 to get rid of the fractions, we get
2x + 3x + 24 = 6x
Simplifying and solving for x, we get
x = 24
Therefore, the athlete is planning to run a total distance of 24 miles in the three days.
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yo can i get some help
Answer:
on what
Step-by-step explanation:
(a) Fill in the blank in the following statement. If A is an m x n matrix, then the columns of A are linearly independent if and only if A has _____ pivot columns. (b) Explain why the statement in (a) is true.
The columns of A are linearly independent if and only if A has n pivot columns.
Fill in the blank:
If A is an m x n matrix, then the columns of A are linearly independent if and only if A has n pivot columns.
Explanation:
A pivot column of a matrix A is a column that contains a pivot element in the row echelon form of A.
In other words, a pivot column is a column that has a leading non-zero entry in the row echelon form of A.
Suppose A is an m x n matrix with columns. [tex]a1, a2, ..., an[/tex].
If the columns of A are linearly independent, then there is no non-trivial solution to the equation. [tex]c1a1 + c2a2 + ... + cnan[/tex] [tex]= 0[/tex], where [tex]c1, c2, ..., cn[/tex]are not all zero.
This implies that the coefficient matrix.[tex][a1, a2, ..., an][/tex]has full rank n, and so the row echelon form of A has n pivot columns.
Tthe row echelon form of A has n pivot columns, then the coefficient matrix [a1, a2, ..., an] has full rank n.
This implies that the columns of A are linearly independent, because if there were a non-trivial linear combination of the columns of A that gave the zero vector, then the coefficient matrix would not have full rank n.
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What is the surface area of a right rectangular prism with a length of 2.5 ft, a width of 1.5 ft, and a height of 3.5 ft? Surface Area of Rectangular Prism
SA = 21w + 21h + 2wh SA=2( X ) + 2( x )+ 2(x ) SA=
2( )+ 2( ) + 2( ) SA= + +
The surface area of the rectangular prism is 35.5 square feet.
What is the surface area of a right rectangular prism?A rectangular prism is simply a three-dimensional solid shape which has six faces that are rectangles.
The surface area of a rectangular prism is expressed as;
SA = 2lw + 2lh + 2wh
Where l, w, and h are the length, width, and height of the rectangular prism, and SA is the surface area.
Given that:
Length l = 2.5 ft
Width w = 1.5 ft
Height h = 3.5 ft
Substituting the given values, we get:
SA = 2lw + 2lh + 2wh
SA = 2(2.5 ft × 1.5 ft) + 2(2.5 ft × 3.5 ft) + 2(1.5 ft × 3.5 ft)
SA = 7.5 ft² + 17.5 ft² + 10.5 ft²
SA = 35.5 ft²
Therefore, the surface area is 35.5 ft².
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A mother is 3 times as old her son is now. Fourteen years ago, she was 10 times as old as he was then. how old is the son?
Answer:
Let's start by using algebra to represent the given information.
Let the son's current age be "s" and the mother's current age be "m". We know from the problem that:
m = 3s (the mother is 3 times as old as her son is now)
and
m - 14 = 10(s - 14) (fourteen years ago, the mother was 10 times as old as her son was then)
Now we can solve for the son's age:
m - 14 = 10s - 140 (distribute the 10)
m = 10s - 126 (add 14 to both sides)
3s = 10s - 126 (substitute m = 3s)
7s = 126
s = 18
Therefore, the son is currently 18 years old. To check this answer, we can use the first equation to find the mother's current age:
m = 3s = 3(18) = 54
So the mother is currently 54 years old, and 14 years ago the son was 4 years old and the mother was 40 years old, which is 10 times as old as the son.
Step-by-step explanation:
What type of skew is observed in this histogram?
The type of skewness that can be observed in an histogram are positive and negative skewness.
What type of skew can be observed in an histogram?An histogram can display both positive and negative skewness.
A positive skew means that the tail of the histogram is longer on the positive side of the distribution, indicating that there are more data points with smaller values, and fewer data points with larger values.
A negative skew, on the other hand, means that the tail of the histogram is longer on the negative side of the distribution, indicating that there are more data points with larger values, and fewer data points with smaller values.Read more about histogram at
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Find the length of the third side. If necessary, round to the nearest tenth
Answer:
3.6
Step-by-step explanation:
a^3+b^2=c^2
3^2+2^2=c^2
9+4=c^2
13=c^2
square root to get c alone
3.6055512754639=c
rounded= 3.6
Answer: 3.6
Step-by-step explanation: pythagorean theorem
A^2 + B^2 = C^2
3^2=9
2^2=4
13
Square root of 13 rounded to nearest 10th
3.6
Raw answer: 3.60555127546
The measure of an angle is 4.8°. What is the measure of its supplementary angle?
The measure of the supplementary angle of the given angle would be = 175.2°
How to calculate the supplementary angle of an angle?A supplementary angles are those angles that sums up to 180° when added up together.
To calculate the supplementary angle represented by X;
That is,
X+ 4.8° = 180
X = 180-4.8 = 175.2°
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Need help on the last two as well this math is hard for me to understand
Consider a competitive market where there are two types of firms, Type A and Type B, with total cost functions TC4(q) = 1+2q+q? TCB(q) = 6 + 2q +3q2 (a) Derive the short-run supply curve for each firm type (b) What is the short-run market supply, if there are 10 Type A firms, and 6 Type B firms? (c) What is total quantity produced when p=5? (d) How does your answer at (c) change if we consider long run supply rather than short run? Here, assume again that p=5 and that there are 10 Type A firms and 6 Type B firms.
The total quantity produced when p = 5 is 26 in the long run.
In the short run, each firm will produce where its marginal cost equals the market price, which we'll denote as p.
So, for Type A firms, the short-run supply curve is:
q4(p) = (p-2)/2
And for Type B firms, the short-run supply curve is:
qB(p) = (p-2)/6
The short-run market supply is simply the sum of the quantities supplied by each type of firm at a given price level. So, if there are 10 Type A firms and 6 Type B firms, the short-run market supply at a price level of p is:
Qs(p) = 10q4(p) + 6qB(p)
= 10(p-2)/2 + 6(p-2)/6
= 8p - 20
The total quantity produced when p=5, we can substitute p=5 into the market supply equation we just derived:
Qs(5) = 8(5) - 20
= 20
So, the total quantity produced when p=5 is 20.
The long run, firms can enter or exit the market, and as a result, the number of firms in each market may change.
In this case, we'll assume that the number of Type A and Type B firms can adjust freely in the long run, and that each firm earns zero economic profit in the long run.
If there are zero economic profits, each firm's total revenue (TR) must equal its total cost (TC), which means that price must equal average total cost (ATC).
For Type A firms, ATC4(q) = TC4(q)/q = 1/q + 2 + q, so:
5 = 1/q + 2 + q
Rearranging and solving for q, we get:
q4 = 2
So each Type A firm will produce 2 units of output in the long run.
For Type B firms, ATCB(q) = TCB(q)/q = 6/q + 2 + 3q, so:
5 = 6/q + 2 + 3q
Rearranging and solving for q, we get:
qB = 1
So each Type B firm will produce 1 unit of output in the long run.
If there are 10 Type A firms and 6 Type B firms, the total quantity produced in the long run when p=5 is:
Qlr = 10q4 + 6qB
= 10(2) + 6(1)
= 26
So, the total quantity produced when p = 5 is 26 in the long run.
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Devaughn is 12 years younger than Sydney. The sun of their ages is 78. What is Sydney’s age?
Answer:
Let's denote Sydney's age as S. According to the given information, Devaughn is 12 years younger than Sydney, so Devaughn's age would be S - 12.
The sum of their ages is 78, which can be expressed as:
S + (S - 12) = 78
Now we can solve this equation for S, which represents Sydney's age.
Simplifying the equation:
2S - 12 = 78
Adding 12 to both sides:
2S = 90
Dividing both sides by 2:
S = 45
So Sydney's age is 45 years.
Here is your sketch of a cylinder with a radius of 3 and
a height of 10.
Calculate the volume of the cylinder.
Express your answer in terms of it.
The volume of the cylinder is 90π cubic units.
To calculate the volume of a cylinder with a radius of 3 and a height of 10, you can use the following formula:
Volume = π × r² × h
Where:
- Volume represents the volume of the cylinder,
- π (pi) is a mathematical constant approximately equal to 3.14159,
- r is the radius of the cylinder (in this case, 3), and
- h is the height of the cylinder (in this case, 10).
Now, plug in the given values:
Volume = π × (3)² × 10
Simplify the expression:
Volume = π × 9 × 10
Volume = 90π
So, the volume of the cylinder is 90π cubic units.
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Need help please and thank you
Yesterday, Miron finished all his tasks in {3}{4} of an hour. Today, he finished them in {5}{12} of an hour. How much faster was he today than yesterday?
The statement that is true of the pizza is A. About half of the pizza is left.
The answer to the subtraction of the fractions is 7/24.
Miron was 1/3 of an hour faster today than yesterday.
How to find the solutions ?Initially, 2/3 of the pizza was left over. Marcy ate 2/9 of the pizza.
2/3 - 2/9
(2/3) x (3/3) = 6/9
6/9 - 2/9 = 4/9
So, 4/9 of the pizza is left. Since 4/9 is less than half but more than very little.
2/3 - 3/8
Find a common denominator, which in this case is 24:
(2/3) x (8/8) = 16/24
(3/8) x (3/3) = 9/24
Now subtract:
16/24 - 9/24 = 7/24
The answer in simplest form is 7/24
Miron finished his tasks in 3/4 of an hour yesterday and 5/12 of an hour today.
3/4 - 5/12
Find a common denominator, which in this case is 12:
(3/4) x (3/3) = 9/12
9/12 - 5/12 = 4/12
4/12 = 1/3
Miron was 1/3 of an hour faster today than yesterday.
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please explain every step clearly
As a result, for the two schools, the measures of variability are:
Mountain View School:
Range = 4, Variance = 9.1733, Standard deviation = 3.029
Bay Side School:
Range = 10, Variance = 7.84, Standard deviation = 2.8.
How do you define standard deviation?The degree of variance or dispersion in a set of data values is measured by standard deviation. The degree to which the data values deviate or vary from the mean or average value of the data set is indicated by this statistical indicator.
We must ascertain the range, variance, and standard deviation for each dataset in order to determine the measures of variability for the two schools.
Mountain View School:
Range: The smallest class size is 5 and the largest is 9, so the range is 9-5 = 4.
Variance: To calculate the variance, we need to find the mean first.
Mean = (5+6+8+9+8+2+0+10+2+4+5+6+8)/15
= 5.6
Then, we can find the variance using the formula:
Variance = Σ(xi - μ)²/n
= [(5-5.6)² + (6-5.6)² + (8-5.6)² + (9-5.6)² + (8-5.6)² + (2-5.6)² + (0-5.6)² + (10-5.6)² + (2-5.6)² + (4-5.6)² + (5-5.6)² + (6-5.6)² + (8-5.6)²]/15
= 9.1733
Standard deviation = √(9.1733) = 3.029
Bay Side School:
Range: The smallest class size is 0 and the largest is 10, so the range is 10-0 = 10.
Variance: To calculate the variance, we need to find the mean first.
So,
Mean will be = (8+7+6+5+5+4+4+3+1+0+2+0+0+2+3+5)/15
= 3.6
Then, we can find the variance using the following formula:
Variance = Σ(xi - μ)²/n
= [(8-3.6)² + (7-3.6)² + (6-3.6)² + (5-3.6)² + (5-3.6)² + (4-3.6)² + (4-3.6)² + (3-3.6)² + (1-3.6)² + (0-3.6)² + (2-3.6)² + (0-3.6)² + (0-3.6)² + (2-3.6)² + (3-3.6)² + (5-3.6)²]/15
= 7.84
Standard deviation will be = √(7.84)
= 2.8
As a result, for the two schools, the measures of variability are:
Mountain View School:
Range = 4, Variance = 9.1733, Standard deviation = 3.029
Bay Side School:
Range = 10, Variance = 7.84, Standard deviation = 2.8
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Line Segment BD and Line Segment CK are diameters of ⊙ A. Line Segment BP and Line Segment QP are tangents to ⊙ A. Find each of the following. Show your work.
11.) m∠ABP=_________
12.) m∠BAK=_________
13.) m∠AQP=_________
14.) m∠QAK=_________
15.) Measure of Arc BK=__________
16.) Measure of Arc BQ=__________
17.) m∠CAD=_________
18.) m∠CAB=_________
19.) Measure of Arc CB= __________
20.) m∠CDA=_________
The measure of angle ABP from the given circle is 90°.
From the given figure,
11) Measure of angle ABP is 90°.
12) Measure of angle BAK is 180°-(90°+25°)
= 180°-115°
= 65°
13) Measure of angle AQP is 90°.
14) Measure of angle QAK is 180°-(90°+25°) (Because ∠BPA=∠QPA=25°)
15) Measure of Arc BK = Measure of angle BAK = 65°
16) Measure of Arc BQ = Measure of angle BAQ = 65°×2
= 130°
17) m∠CAD=m∠BAK=65°
Therefore, the measure of angle ABP from the given circle is 90°.
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