Question

if two figures are similar their angles are________. complementary supplementary congruent proportional

Explanation:

Similar figures have the same shape, which means their corresponding angles are congruent (equal in measure). Complementary angles add up to \(90^{\circ}\), supplementary angles add up to \(180^{\circ}\), and proportional is related to side - length ratios (not angles) in similar figures.

Answer:

congruent