Translate the problem situation to a system of equations. Do not solve.Two angles are supplementary. One angle is 6° more than three times the other angle. Find the measures of the angles.

A. x + y = 90; x = 3y + 6
B. x + y = 180; x = 3y - 6
C. x + y = 90; x = 6 - 3y
D. x + y = 180; x = 3y + 6


Answer: D

Mathematics

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