The circumcircle of the hexagon PQRSTU has a radius of length 1. It is known that PQ = RS = TU = 1.

Let J, K and L correspond respectively to the mid points of the sides QR, ST and UP.

Is it always the case that the triangle JKL is equilateral?

(In reply to Solution by Bractals)

Thanks Bractals.

I confirm having hyperlinked your methodology in my solution.

Posted by K Sengupta on 2008-03-30 09:17:20