27-04-2020
Mathematics

contestada

Angle M and angle are complementary angles. Determine the value of x

The measure of angle M is (5x + 10)°".
The measure of angle R is 55°

Respuesta :

27-04-2020

answer: x = 5

explanation: complementary means 90 degrees.

(5x + 10) + 55 = 90
5x + 65 = 90
5x = 25
x = 25

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