## anonymous one year ago use the unit circle to find the inverse function value in degrees cos -1 (sqrt 3 /2)

1. xapproachesinfinity

use the cheat sheet you can find the angle whose cos is root3/2

2. anonymous

cos 30 degrees = $\sqrt{3/2}$

3. xapproachesinfinity
4. xapproachesinfinity

well there are better cheat sheets that give you this just look online :)

5. anonymous

No hang on @xapproachesinfinty how would you solve this?

6. anonymous

im confused :/