ajgutierrez78 ajgutierrez78

29-04-2020
Mathematics

contestada

Angle A and angle B are complementary
The measure of angle A is (5x + 15)°
• The measure of angle B is 30°
What is the value of x?

Respuesta :

devishri1977 devishri1977

01-05-2020

Answer:

Step-by-step explanation:

∠A + ∠B = 90° {given they are complementary}

5x+ 15 + 30 = 90

5x + 45 = 90

5x = 90 - 45

5x = 45

x = 45/5

x = 9

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