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Date: 1018 12 Page113Find the unknown angles 20 and in5102 the figure shown Bd torslaglaquest llo-120°/ LDADIn olyamalau10°Sol

Answer»

angle X=60 angle y=170

<x + 120 = 180(Linear Pair)<x = 180 - 120 = 60°

<y + 10 = 180(Linear Pair) <y = 180 - 10 = 170°



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