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Home > PC3 > Chapter 2 > Lesson 2.1.3 > Problem 2-41


Recall some facts from your Chapter 1 investigation of radian measure. 

  1. How many radians are in a full circle?

    What is the ratio of the circumference of a circle to its radius?

  2. How many radians are in half a circle?

  1. What are the radian measures that correspond to the following degree measures?

    Review your work from problem 1-111.