1.

In a △ABC, if ∠A − ∠B = 33° and ∠B − ∠C = 18°, then ∠B =(a) 35°(b) 45°(c) 55°(d) 25°

Answer» In a △ABC, if ∠A − ∠B = 33° and ∠B − ∠C = 18°, then ∠B =

(a) 35°

(b) 45°

(c) 55°

(d) 25°


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