Question

"If < A and then m< A + m/B = 90°" A. Complement Theorem B. Definition of a Right Angle C. Congruent Complements Theorem
D. Definition of Complementary Angles

Answer 1

If < A and then m< A + m/B = 90°, then D. Definition of Complementary Angles

What is a complementary angle?

When the sum of two angles is 90°, the angles are said to be complementary. In other words, if two angles add up to form a right angle, they are called complementary angles. The two angles are said to complement each other in this context.

Supplementary angles are two angles that add up to 180 degrees, whereas complementary angles are two angles that add up to 90 degrees.

An angle measuring 72 degrees has a complement of 18 degrees.

Therefore, based on the information given, the correct option is D.

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