Question

Just these two that my friend needs help on!

NO LINKS, NO SILLY ANSWERS AND SHOW WORK!
Thank you!
~Hocus Pocus

Answer 1

1. x=25° 2. x=35°

Explanation:

The internal sum of a triangle is 180, so put it equal to 180.

Answer 2

x=25

Explanation:

(2x+15)+90+x=180

3x+15=90

3x=75

x=25

Your welcome