2 Answers

Jewel Rana · Answer 1 · 2021-07-12T04:53:54+0000

Answer:

(5x+30)°+5x°=90°

or

Answer A

Explanation:

The two labeled angles are complementary angles because they combine to form a right angle.

Complementary angles have a sum of 90° So the labeled angles have a sum of 90°

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