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In the figure l // m, then y =A) 180° B) 50° C) 130° D) 40° |
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Answer» Correct option is (C) 130° y and \(50^\circ\) are interior angles on the same side of a transversal n of two parallel lines. \(\therefore\) \(y+50^\circ=180^\circ\) \(\Rightarrow\) \(y=180^\circ-50^\circ=130^\circ\) Correct option is C) 130° |
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