In a triangle, the sum of all angles is always 180°.
Given:
Angle A = 76°
Angle B = 48°
To find angle C, we can subtract the sum of angles A and B from 180°:
Angle C = 180° - (Angle A + Angle B)
Angle C = 180° - (76° + 48°)
Angle C = 180° - 124°
Angle C = 56°
Therefore, angle C is 56°. Option A) ∠C = 56° is the correct answer.