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- The sum of the measures of angle M and angle R is 90°.
The measure of angle M is (5x + 10)".
The measure of angle R is 55°,
What is the value of x?
Record your answer and fill in the bubbles on your answer document. Be sure to use the
correct place value

Respuesta :

NgShiYin

Answer:

x = 5

Explanation:

∠M + ∠R = 90°

(5x + 10) + 55 = 90

5x + 65 = 90

5x = 90 - 65

    = 25

x = 25 ÷ 5

x = 5

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