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andrey2020 [161]
4 years ago
15

Find x and y in each figure.

Mathematics
1 answer:
iVinArrow [24]4 years ago
7 0

Answer:

by \:alternate \: interiar \:  angle \: \\ (8y + 2) + (25y - 20) = 180 \\ 8y + 2 + 25y - 20 = 180 \\ 33y - 18 = 180 \\ 33y = 180 + 18 \\ 33y = 198 \\ y = 6 \\  \\ now \\ by \: \: linear \: pair \:   \\  10x + 8y + 2 = 180 \\ 10x + 48 + 2 = 180 \\ 10x = 180 - 50 \\ 10x = 130 \\ x = 13

<h2>so finally</h2><h2>X=13</h2><h2>and y=6</h2><h2>-------------------------</h2>

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