### Home > INT3 > Chapter 11 > Lesson 11.2.4 > Problem11-110

11-110.

Convert the following angle measurements from degrees to radians.

1. $30^\circ$

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

$\frac{\pi}{6}$

1. $15^\circ$

Half of part (a).

1. $-75^\circ$

Negative $(30^\circ + 30^\circ + 15^\circ)$

1. $630^\circ$

$360^\circ + 270^\circ$