Posted by **Anonymous** on Sunday, May 13, 2012 at 11:45am.

Show by vector calculation that the bisector of the angle between the two equal sides of an isosceles triangle bisects the third side and is perpendicular to it.

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March 24, 2017
Posted by **Anonymous** on Sunday, May 13, 2012 at 11:45am.

Show by vector calculation that the bisector of the angle between the two equal sides of an isosceles triangle bisects the third side and is perpendicular to it.

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