यदि किसी समद्विबाहु Δ ABC में AC = BC हो तथा AB² = 2AC² हो तो ∠C = ? - - Yadi Kisi SamDviBahu Δ ABC Me AC = BC Ho Tatha AB& # 178 ; = 2AC& # 178 ; Ho To ∠C = ? Maths in hindi, triangles 45° question answers in hindi pdf 60° questions in hindi, Know About 30° Maths online test Maths notes in hindi quiz book 90°