For an equilateral triangle, the ratio of the in-radius and the ex-radius is: [A] [B] [C] [D] Show Answer In-radius Circum-radius ∴ Required ratio Hence option [D] is...
If the incentre of an equilateral triangle lies inside the triangle and its radius is 3 cm, then the side of the equilateral triangle is: [A] [B] [C]...