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07-11-2021
Mathematics

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Answer the question below. Angle A and Angle B are supplementary. If measure of A = x-3 and measure of B= 2x, find x.

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Аноним Аноним

07-11-2021

Answer:

x = 61

Step-by-step explanation:

Supplementary angles add up to 180°.

Thus, m∠A + m∠B = 180°

Substituting the values given:

(x - 3) + 2x = 180

Simplify and solve.

3x - 3 = 180

3x = 183

x = 61

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