cxcilix cxcilix

08-12-2017
Mathematics

contestada

the vertex angle of an isosceles triangle has a measure of 24 degrees. what are the measures of the base angles?

Respuesta :

omgrachaell omgrachaell

08-12-2017

first you must remember that: An isosceles triangle consists of a vertex angle and 2 CONGRUENT base angles.

subtract 180-24
156/2
=78

CHECK:
25+78+78=180

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