1. When do we classify angles as complementary angles?
a. When the sum of a pair of angles measures 90°. mo
b. When the sum of a pair of angles measures 360°.
c. When the sum of a pair of angles measures 180°
d. When the sum of a pair of angles measures 45°
Answers & Comments
Answer:
a. When the sum of a pair of angles measures 90°.
Explanation:
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