Respuesta :

hunterave

Answer:B

Step-by-step explanation:

ttrovrlive

Answer:

(5x+30)°+5x°=90°

or

Answer A

Step-by-step 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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