The larger of two supplementary angles exceeds the smaller by 18 degress find the angles
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Answer:
let the angles are x and y.
larger angle = y = x+ 18.
smaller angle = x.
supplementary angles = x+ y = 180.
x + x + 18 = 180.
2x + 18 = 180
2x = 180-18
2x = 162
x = 162/2 = 81.
y = x + 18
y = 81 + 18 =99.
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Step-by-step explanation:
81and91 are the two angles
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