In a circle with centre O, AOC is the diameter. B is a point on the circumference of the circle such that are AB is $\frac{1}{5}$
In a circle with centre O, AOC is the diameter. B is a point on the circumference of the circle such that are AB is $\frac{1}{5}$ of the arc BC. What is the degree measure of ∠BOC? एक वृत्त जिसका केंद्र O है, उसमें AOC एक व्यास है। बिंदु B वृत्त की परिधि पर स्थित […]