in triangle abc angle B equal to 76 and angle c equal to 48 find angle A
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180-(76+48)
=56 degrees
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=56 degrees
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angle A + angle B + angle C = 180° ( angle sum property of triangle)
angle A + 76 + 48 = 180
angle A + 124 = 180
angle A = 180- 124
angle A = 56°
angle A + 76 + 48 = 180
angle A + 124 = 180
angle A = 180- 124
angle A = 56°
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