Mathematics, 29.01.2020 13:46 brookephillips9111

The sum of the angle measures of any triangle is 180 degrees. suppose that one angle in a triangle has a degree measure of −7x10 and another has a degree measure of −2x4 . 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...