Quadrilateral ABCD is inscribed in this circle. What is the measure of angle a?

Koool asked Sep 18, 2022

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32 votes

Koool asked Sep 18, 2022

by Koool

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13 votes

Answer:

Explanation:

The rule is that opposite angles are supplementary. Therefore, angle A plus angle C = 180:

angle A + 43 = 180 and

angle A = 180 - 43 so

angle A = 137

Frog answered Sep 22, 2022

by Frog

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