geometry and number theory
Source: Indonesia IMO 2010 TST, Stage 1, Test 5, Problem 1
November 12, 2009
geometryratiotrigonometryalgebrapolynomialinductionfunction
Problem Statement
Is there a triangle with angles in ratio of and the length of its sides are integers with at least one of them is a prime number?
Nanang Susyanto, Jogjakarta