Question

I've experiencing for a while but this is Finding missing angles. Please help me!!​

Answer 1

15° = x

Explanation:

By the Supplementary Angles Theorem, you add m<x by 165, and set that equal to 180°, or π. Of course you have to do the inverse of addition in order to get this, so deduct 165 from 180 to end up with 15.

Answer 2

x=15

Explanation:

165+x=180

x=180-165

x=15