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In ∆ABC, side BC is produced to D. If ∠ABC = 50° and ∠ACD = 110° then ∠A = ?(a) 160°(b) 60°(c) 80°(d) 30° |
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Answer» In ∆ABC, side BC is produced to D. If ∠ABC = 50° and ∠ACD = 110° then ∠A = ? (a) 160° (b) 60° (c) 80° (d) 30°
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