I don’t know my guy
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These angles are equal being on opposite sides of the intersection. I guess E should have been the number 3? 5x+12=8x-3, 12+3=8x-3x, 15=5x, so 5=x, or x=5.

The angles are 5x+12=8x-3=37°.

by Top Rated User (762k points)

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