Geometry Marathon-Olympiad level
Source: 0
February 14, 2010
geometryinradiuscircumcircletrigonometryperimeterincenterratio
Problem Statement
Hi mathlinkers!
I want to organise a Geometry marathon. This is to improve our skills in geometry. Whoever answers a pending problem can post a new problem. Let us start with easy ones and then go to complicated ones.Different approaches are most welcome :).Here is an easy one1. Inradius of a triangle is equal to .find the sides of the triangle and P.T one of its angle is [color=#FF0000][moderator edit: topic capitalized. :)]