Ask Question
28 January, 14:04

Arc CD is 1/4 of the circumference of a circle. What is the radian measure of the central angle? π/4 radians

π/2 radians

2π radians

4π radians

+5
Answers (1)
  1. 28 January, 14:33
    0
    1 degree = PI/180

    since you are doing 1/4 of a circle, which is 90 degrees

    180/90 = 2

    so you would use PI/2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Arc CD is 1/4 of the circumference of a circle. What is the radian measure of the central angle? π/4 radians π/2 radians 2π radians 4π ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers