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(2): baa by LDoc)
> (A+B+C=180)/3 = A/3 + B/3 + C/3 =120
Don't you mean
A/3 + B/3 + C/3 = 60?
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Posted by levik
on 2002-11-08 02:27:37 |
re(3): baa
