Complementary Angles
Related Words
Definition of Complementary Angles
Complementary Angles are two acute angles that add up to give a right angle, 90°.
Example of Complementary Angles

34°, 56° and 28°, 62° are examples of complementary angles.
Video Examples: Complementary Angles
Solved Example onComplementary Angles
Ques: If m∠A is 26, then find the measure of its complement.
Choices:

A. 34°
B. 56°
C. 64°
D. 25°
Correct Answer: C
Solution:

Step 1: Complement of m∠A = 90  m∠A = 64.
Translate :