Question

Given: m∠XPZ = 40°; m∠XPY = 10°

If ∠XPW and ∠XPY are supplementary angles, then what is the measure of ∠XPW?
A.
170°
B.
80°
C.
140°
D.
130°

Answer 1

170

Explanation:

Supplementary angles are angles that add up to 180°.

Because ∠XPY = 10°, ∠XPW must be 170°.