1.

In Fig., AOB is a straight line. If ∠AOC +∠BOD = 85°, then ∠COD =A. 85°B. 90°C. 95°D. 100°

Answer»

Given,

AOB = Straight line

∠AOC + ∠BOD = 85°

∠AOC + ∠COD + ∠BOD = 180°(Linear pair)

85° + ∠COD = 180°

∠COD = 95°



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