Question

Supplementary angles are pairs of angles whose measures total 180º. Determine the measure of
supplementary to an angle with a measure of 92°

Answer 1

Hi there!  

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I believe your answer is:  

88°

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Here’s why:  

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• As mentioned in the question, supplementary angles add up to 180°.

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$\boxed{\text{Setting Up An Equation...}}\\\\a + 92 = 180\\----------\\ a - \text{Unknown angle measure.}\\----------\\\rightarrow a + 92 - 92 = 180 - 92\\\\\rightarrow \boxed{ a = 88}$

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The unknown angle measurement should be 88°.

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Hope this helps you. I apologize if it’s incorrect.