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.10 In the given figure ifa -b700 Find the value of a and b:5TD |
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Answer» Given : a - b = 70 ....(2) a and b linear pair a + b = 180 .... (2) Adding (1) and (2), thereby eliminating b 2a = 250 a = 125° b = 180° - 125° = 55° |
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