Circumference and Arc Length

Name: Revolt
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Question 1

There are exactly π radians in a full circle.

Revolt · Accepted Answer

B: 2

Question 2

Arc AB is of the circumference of a circle. What is the radian measure of the central angle?

Revolt · Accepted Answer

B: radians

Question 3

There are approximately radians in a full circle.

Revolt · Accepted Answer

D: 6.28

Question 4

2π radians is equivalent to degrees.

Revolt · Accepted Answer

D: 360

Question 5

There are exactly π radians in a semicircle.

Revolt · Accepted Answer

There are exactly π radians in a full circle.: 2; There are approximately radians in a full circle.: 6.28; 2π radians is equivalent to degrees.: 360

Circumference and Arc Length Answers