### Home > CCA2 > Chapter 9 > Lesson 9.1.2 > Problem 9-28

9-28.

Convert the following angle measurements from degrees to radians.

This is a special angle. It is one that is worth memorizing!

Half of part (a).

Negative

9-28.

Convert the following angle measurements from degrees to radians.

This is a special angle. It is one that is worth memorizing!

Half of part (a).

Negative