The angle measurements in the diagram are represented by the following expressions. Solve for X then find the measurement of ∠A:

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asked Jan 26, 2020 144k views

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The angle measurements in the diagram are represented by the following expressions.

Solve for X then find the measurement of ∠A:

The angle measurements in the diagram are represented by the following expressions-example-1

Mathematics
high-school

EarGrowth asked

by EarGrowth

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2 Answers

7 votes

Answer:

114

Explanation:

Krunal Patil answered Jan 27, 2020

by Krunal Patil

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3 votes

∠A = ∠B

6x + 12 = 3x + 63

6x - 3x = 63 - 12

3x = 51

x = 51 ÷ 3

x = 17

6(17) + 12

102 + 12

∠A = 114°

Theemee answered Jan 30, 2020

by Theemee

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