# Precalculus

posted by
**Anna** on
.

How do you solve this problem:

sin(90* - x)

-----------------

cot^2(90* - x) + 1

The * is a degree symbol!!

I haven't seen any problems with degrees in it, usually it's only a variable! If anyone could give me guidelines or show me where to start, I'd really appreciate it!

THANKS!!!