Question

which of the following statements is true about the two acute angles in any non - right triangle? a they are complementary angles. b they are vertical angles. c they are supplementary angles. d they are scalene angles.

Explanation:

Acute angles are less than 90 degrees. In a triangle, the sum of two acute - angles is complementary to the third angle. Complementary angles add up to 90 degrees. Vertical angles are formed by the intersection of two lines and are not related to the sum of acute angles in a triangle. Supplementary angles add up to 180 degrees and scalene refers to the side - lengths of a triangle, not angle relationships.

Answer:

A. They are complementary angles.