Question

What is the measure of X?

154.3
A. 25.7°
Supplementary Angles: Two angles that
add to equal 180°
B. 180°
C. 64.3°
D. 26.3°
B
оооо

Answer 1

A. 25.7°

Explanation:

the sum of straight angle is 180°.

so, i subtract 154.3 from 180.

i get 25.7 °