### Home > CCA2 > Chapter 7 > Lesson 7.1.7 > Problem 7-107

7-107.

Convert each of the following angle measures. Give exact answers.

There are multiple ways to approach these problems. Try different strategies to expand your personal toolkit

radians to degrees Use Hint 1 from

problem 7-106.

Letand simplify.

Notice, you do not need a calculator if you divideby as your first step.

radians to degrees Use Hint 1 or 2 from 7-106.

Multiply

by . Simplify by factoring out Giant Ones.

to radians Use the second part of Hint 2 from 7-106.

to radians Use Hint 2 from 7-106 or try Hint 3:

Use the proportion.

to radians See parts (c) and (d).

radians to degrees See parts (a) and (b).