Prove or disprove, that the points of intersection of the adjacent trisectors of the angles of any triangle are the vertices of an equilateral triangle. (In other words, that for any yellow triangle, the green triangle will be equilateral, given that the thinner lines trisect their respective angles.)

(In reply to re: Live by Jim Lyon)

Actually, for some reason I assumed the same thing. Now that you mention it, I see I was wrong :)

So... Any ideas?

Posted by levik on 2002-11-05 06:34:28