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Plz, help if u can!!!!

Plz, help if u can!!!!-example-1

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Answer:

The answer to your question is A = 166°

Explanation:

Angle A and Angle B are corresponding angles so they measure the same

∠A = ∠B

7x + 40 = 3x + 112

Simplify like terms

7x - 3x = 112 - 40

4x = 72

x = 72/4

x = 18

- Find the value of A

∠A = 7x + 40

∠A = 7(18) + 40

∠A = 126 + 40

∠A = 166°

User RichardBernards
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