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December 21, 2014

December 21, 2014

Posted by **Jen** on Friday, November 17, 2006 at 2:28pm.

1)the measure of each angle of an equilateral triangle is 60.

2)the bisector of the vertex angle of an isosceles triangle is the perpendicular bisector of the base.

Thanks.

1)

The angles in any triangle have to add up to 180 degrees, right? 3 x 60 = 180

2)

??

2.

The vertex angle is 60

- corollary to isosceles triangle theorem -
**amanda**, Friday, October 5, 2007 at 10:57ami dont know, i just need the definiton of this theorem

- corollary to isosceles triangle theorem -
**liuckc**, Thursday, March 5, 2009 at 5:42pm[ojpxw4asedfghjkl[;]\';]khyrtrwaeyuj[pl

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