Question

Lines MN and GH are parallel. If the measure of angle 6 is 45°, what is measure of angle 4?

Answer 1

D

Explanation:

∠ 6 and ∠ 8 are vertically opposite angles and are congruent , then

∠ 8 = 45°

∠ 4 and ∠ 8 are corresponding angles and are congruent , then

∠ 4 = 45°