Supplementary angles add up to 180°.
4x + 1 + 9x - 3 = 180
13x = 182
x = 14
9(14) - 3 = 126 - 3 = 123°
Quade S.
asked • 09/23/20∠P and ∠Q are supplementary angles. if the m∠P = 4x+1 and m∠Q=9x - 3, find m ∠Q
∠P and ∠Q are supplementary angles. if the m∠P = 4x+1 and m∠Q=9x - 3, find m ∠Q
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