What is the measure of \angle A in the triangle above?

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Jerry Coffin asked Dec 25, 2022

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What is the measure of \angle A in the triangle above?

$What is the measure of \angle A in the triangle above?-example-1$

Mathematics
high-school

Jerry Coffin asked Dec 25, 2022

by Jerry Coffin

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1 Answer

25 votes

Answer:

m<A = 62

Explanation:

180 - 116 = 64

3x - 13 + 2x + 4 + 64 = 180

5x + 55 = 180

5x = 125

x = 25

<A:

3x - 13

3(25) - 13

75 - 13

Frostytheswimmer answered Dec 31, 2022

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