Deck 6: The Circular Functions and Their Graphs

Question 1

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.

Answer 1

B

Question 2

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.

Answer 2

C

Question 3

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.

Answer 3

D

Question 4

Find the corresponding angle measure in radians.

Question 5

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 6

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 7

Convert the degree measure to radians. Leave answer as a multiple of π.

Question 8

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.

Question 9

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.

Question 10

Convert the degree measure to radians. Leave answer as a multiple of π.

Question 11

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.

Question 12

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.

Question 13

Convert the degree measure to radians. Leave answer as a multiple of π.

Question 14

Convert the degree measure to radians. Leave answer as a multiple of π.

Question 15

Convert the degree measure to radians. Leave answer as a multiple of π.

Question 16

Convert the degree measure to radians. Leave answer as a multiple of π.

Question 17

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.

Question 18

Convert the degree measure to radians. Leave answer as a multiple of π.

Question 19

Convert the degree measure to radians. Leave answer as a multiple of π.

Question 20

Find the corresponding angle measure in radians.

Question 21

Assume that the cities lie on the same north-south line and that the radius of the earth is 6400 km.

Question 22

Find the length of an arc intercepted by a central angle θin a circle of radius r. Round your answer to 1 decimal place.

Question 23

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 24

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 25

Find the length of an arc intercepted by a central angle θin a circle of radius r. Round your answer to 1 decimal place.

Question 26

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 27

Convert the radian measure to degrees. Give answer using decimal degrees to the nearest hundredth. Use 3.1416 for π.

Question 28

Solve the problem.

Question 29

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 30

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 31

Convert the radian measure to degrees. Give answer using decimal degrees to the nearest hundredth. Use 3.1416 for π.

Question 32

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 33

Convert the radian measure to degrees. Give answer using decimal degrees to the nearest hundredth. Use 3.1416 for π.

Question 34

Solve the problem.

Question 35

Assume that the cities lie on the same north-south line and that the radius of the earth is 6400 km.

Question 36

Find the length of an arc intercepted by a central angle θin a circle of radius r. Round your answer to 1 decimal place.

Question 37

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 38

Assume that the cities lie on the same north-south line and that the radius of the earth is 6400 km.

Question 39

Assume that the cities lie on the same north-south line and that the radius of the earth is 6400 km.

Question 40

Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for π.

Question 41

Solve the problem.

Question 42

Solve the problem.

Question 43

Solve the problem.

Question 44

Find the area of a sector of a circle having radius r and central angle θ. If necessary, express the answer to the nearest
tenth.

Question 45

Solve the problem.

Question 46

Solve the problem.

Question 47

Solve the problem.

Question 48

Solve the problem.

Question 49

Solve the problem.

Question 50

Solve the problem.

Question 51

Solve the problem.

Question 52

Find the area of a sector of a circle having radius r and central angle θ. If necessary, express the answer to the nearest
tenth.

Question 53

Find the area of a sector of a circle having radius r and central angle θ. If necessary, express the answer to the nearest
tenth.

Question 54

Solve the problem.

Question 55

Find the area of a sector of a circle having radius r and central angle θ. If necessary, express the answer to the nearest
tenth.

Question 56

Solve the problem.

Question 57

Approximate the length using the formula for arc length. Round to the nearest meter.

Question 58

Solve the problem.

Question 59

Approximate the length using the formula for arc length. Round to the nearest meter.

Question 60

Solve the problem.

Question 61

Write the word or phrase that best completes each statement or answers the question.

Question 62

completes the statement or answers the question.
Find the exact circular function value.

Question 63

Solve the problem.

Question 64

Write the word or phrase that best completes each statement or answers the question.

Question 65

Solve the problem.

Question 66

completes the statement or answers the question.
Find the exact circular function value.

Question 67

Solve the problem.

Question 68

completes the statement or answers the question.
Find the exact circular function value.

Question 69

Solve the problem.

Question 70

Solve the problem.

Question 71

Write the word or phrase that best completes each statement or answers the question.

Question 72

Solve the problem.

Question 73

Write the word or phrase that best completes each statement or answers the question.

Question 74

Provide an appropriate response.

Question 75

completes the statement or answers the question.
Find the exact circular function value.

Question 76

Solve the problem.

Question 77

Provide an appropriate response.

Question 78

completes the statement or answers the question.
Find the exact circular function value.

Question 79

completes the statement or answers the question.
Find the exact circular function value.

Question 80

completes the statement or answers the question.
Find the exact circular function value.