1.

In ∆ABC , triangle A=76°, triangle B=56°, triangle C=?​

Answer»

U GO ............

∠A = 76°, ∠B=56°

SO, we know that sum of all angles of TRIANGLES = 180°

thus , ∠A+∠B+∠C= 180°

=>76+56+C=180°

=> 132°+∠C =180°

=> ∠C= 180°-132°

=> ∠C=48°

HOPE IT HELPS U........♥♥☺☺☺


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