1.

In triangle abc if angle b is equal to 76 degree and Angle C is equal to 48 degree find angle A

Answer»

180 degree = angle A + angle B + angle C

180 degree = angle A + 76 degree + 48 degree

180 degree = angle A + 124 degree

180 degree - 124 degree = angle A

56 degree = angle A

Hope its HELPS!!



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