Question

Angles A and B are corresponding angles. The measure of A is 135°. What is the measure of B?

A. mB=45°
B. mB=90°
C. mB=125°
D. mB=135°

Answer 1

Corresponding angles are congruent, so if angle A is 135°, angle B will also be 135°.

Step-by-step explanation:

Corresponding angles are pairs of angles that are in the same position in relation to the corresponding parallel lines. If angle A is 135°, then angle B will also be 135° because corresponding angles are congruent (equal in measure).

Therefore, the correct answer is mB=135° (D).