- #1
llooppii
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Prove that the interior bisectors of two of the angles of a non-isosceles triangle and the exterior bisector of the third angle meet the sides of the triangle in three collinear points.
I hope this is posted in the right area because it is concerning geometry!
I've been trying at this for a few days and can't make any progress. I understand that the two points formed from the interior bisectors are collinear, but that really doesn't help because any points two points are collinear. So any help is appreciated.
I hope this is posted in the right area because it is concerning geometry!
I've been trying at this for a few days and can't make any progress. I understand that the two points formed from the interior bisectors are collinear, but that really doesn't help because any points two points are collinear. So any help is appreciated.