Question

acute complementary congruent supplementary the interior angles m and u are

Explanation:

Step1: Recall angle - relation definitions

Acute angles are less than 90°. Complementary angles sum to 90°. Congruent angles have equal measure. Supplementary angles sum to 180°.

Step2: Analyze the given figure

The two polygons in the figure are congruent. Corresponding angles of congruent polygons are equal. Angle M and angle U are corresponding angles of congruent polygons.

Answer:

congruent