किसी ΔABC में यदि ∠A +∠B = 108° तथा ∠B + ∠C = 130° हो तो ∠C = ? - - Kisi ΔABC Me Yadi ∠A +∠B = 108° Tatha ∠B + ∠C = 130° Ho To ∠C = ? Maths in hindi, triangles 58° question answers in hindi pdf 72° questions in hindi, Know About 50° Maths online test Maths notes in hindi quiz book 54°