Question

Two angles are supplementary. one angle is 6 more than four times the other. find the measures of the two angles

Answer 1

x + y = 180°
x = 6 + 4y

6 + 4y + y = 180°
5y = 174°
y = 34.8

x = 6 + 4(34.8)
x = 145.2°

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