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from the adjacent figure value of x is A) 105° B) 60° C) 45° D) 30° |
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Answer» Correct option is (C) 45° \(75^\circ\) is an exterior angle of a triangle whose opposite interior angles are x and \(30^\circ.\) \(\therefore\) \(x+30^\circ=75^\circ\) \(\Rightarrow x=75^\circ-30^\circ=45^\circ\) Correct option is C) 45° |
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