Math, asked by leonorenowak, 10 months ago

Good morning please help me ! Thank you

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Answered by Anonymous
1

Sum of all angles in a triangle is equal to 180 degree.

120 + 3x + x - 10 = 180

110 + 4x = 180

4x = 70

X= 32.5

Hope it helps.

Please mark it as brainliest answer.

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