What is the measure of angle a?

Christian Smith asked Mar 7, 2022

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Christian Smith asked Mar 7, 2022

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23 votes

Answer:

a = 63˚

Explanation:

1. Recognize that any triangle = ∑180˚

2. 180-81-b-a=0

3. 180-117=63˚

Svyatoslav answered Mar 14, 2022

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