AnswersPrecalculusRadian Measure

Radian Measure — Quiz Answers

30 verified answers6 views
3

Which expression converts pi over 4 radians to degrees?

A
pi over 4 times the fraction with numerator 180 degrees and denominator pi
B
pi over 4 times pi
C
pi over 4 times 180 degrees
D
pi over 4 times the fraction with numerator pi and denominator 180 degrees
4

What is negative 36 degrees converted to radians?

A
negative 1 fifth
B
negative 5 over pi
C
negative pi over 5
D
negative 5 pi
5

Which expression converts 8 radians to degrees?

A
8 times pi
B
8 times 180 degrees
C
8 times the fraction with numerator 180 degrees and denominator pi
D
8 times the fraction with numerator pi and denominator 180 degrees
7

What is 720 degrees converted to radians?

A
pi over 4
B
1 fourth
C
4 over pi
D
4 pi
8

Which expression converts 45 degrees to radians?

A
45 degrees times pi
B
45 degrees times 180 degrees
C
45 degrees times the fraction with numerator 180 degrees and denominator pi
D
45 degrees times the fraction with numerator pi and denominator 180 degrees
9

Which of the following are in the correct order from least to greatest?

A
3 pi over 10 , pi over 2 , 2 pi over 3 , 60 degrees , 255 degrees
B
255 degrees , 60 degrees , 2 pi over 3 , pi over 2 , 3 pi over 10
C
255 degrees , 2 pi over 3 , pi over 2 , 60 degrees , 3 pi over 10
D
3 pi over 10 , 60 degrees , pi over 2 , 2 pi over 3 , 255 degrees
10

Which equation gives the length of an arc, s , intersected by a central angle of 3 radians in a circle with a radius of 4 in.?

A
s is equal to 4 plus 3
B
s is equal to 4 times 3
C
s is equal to 3 fourths
D
s is equal to 4 thirds
11

Which expression converts 8 radians to degrees?

A
8 times the fraction with numerator 180 degrees and denominator pi
B
8 times pi
C
8 times 180 degrees
D
8 times the fraction with numerator pi and denominator 180 degrees
13

Which of the following are in the correct order from least to greatest?

A
3 pi over 10 , pi over 2 , 2 pi over 3 , 60 degrees , 255 degrees
B
255 degrees , 60 degrees , 2 pi over 3 , pi over 2 , 3 pi over 10
C
3 pi over 10 , 60 degrees , pi over 2 , 2 pi over 3 , 255 degrees
D
255 degrees , 2 pi over 3 , pi over 2 , 60 degrees , 3 pi over 10
14

What is 720 degrees converted to radians?

A
1 fourth
B
4 over pi
C
4 pi
D
pi over 4
16

Which expression converts 8 radians to degrees?

A
8 times the fraction with numerator 180 degrees and denominator pi
B
8 times 180 degrees
C
8 times pi
D
8 times the fraction with numerator pi and denominator 180 degrees
17

Which equation gives the length of an arc, s , intersected by a central angle of 3 radians in a circle with a radius of 4 in.?

A
s is equal to 4 thirds
B
s is equal to 3 fourths
C
s is equal to 4 plus 3
D
s is equal to 4 times 3
18

What is negative 36 degrees converted to radians?

A
negative 5 pi
B
negative 5 over pi
C
negative 1 fifth
D
negative pi over 5
20

Which of the following are in the correct order from least to greatest?

A
3 pi over 10 , 60 degrees , pi over 2 , 2 pi over 3 , 255 degrees
B
255 degrees , 60 degrees , 2 pi over 3 , pi over 2 , 3 pi over 10
C
3 pi over 10 , pi over 2 , 2 pi over 3 , 60 degrees , 255 degrees
D
255 degrees , 2 pi over 3 , pi over 2 , 60 degrees , 3 pi over 10

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