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Mathematics, 27.09.2019 16:00 RoxanneDuartee

The sum of the angle measures of any triangle is 180 degrees. suppose that one angle in a triangle has a degree measure of +3x2 and another has a degree measure of +8x7 . write an expression for the degree measure of the third angle in the triangle.

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The sum of the angle measures of any triangle is 180 degrees. suppose that one angle in a triangle h...
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