IMO 1978 LL USA44
In riangleABC with ngleC = 60o, prove that c
IMO 1978 LL USA44
Origin: USA
Problem
In \triangleABC with \angleC = 60o, prove that c a + c b \geq2.
In riangleABC with ngleC = 60o, prove that c
Origin: USA
In \triangleABC with \angleC = 60o, prove that c a + c b \geq2.