Question

Pls help me

In the figure, and .

(a)Write an equation to find . Make sure you use an "" sign in your answer.


(b)Find the degree measure of each angle.

Answer 1

Explanation:

2x + x + 57 = 90

3x = 33

x = 11

m1 = 2 × 11 = 22°

m2 = 11 + 57 = 68°

check: 22 + 68 = 90