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Find the degree measure of each angle of the triangle

Find the degree measure of each angle of the triangle-example-1

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I agree with the person on top have a wonderful day:)
User Gabr
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Answer:

51,51 and 78

Explanation:

3x+9=4x-5

3x=4x-14

-x=-14

x=14

User MyHeadHurts
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