4.1. Angles in Radians and Degrees http://www.ck12.org
Practice
Find the radian measure of each angle.
- 120◦
- 300◦
- 90◦
- 330◦
- 270◦
- 45◦
7.( 5 π)◦
Find the degree measure of each angle.
8.^76 π
9.^54 π
10.^32 π
11.^53 π
12.π
13.π 6 - 3
- Explain why if you are given an angle in degrees and you multiply it by 180 π you will get the same angle in
radians.