# SOLUTION: each of the equal angles of an isosceles triangle measures 25 less than twice the vertex angle. find the measure of the vertex. 2(2x-25)+x=180 4x-50+x=180 5x-50=180 +50 +50

Algebra ->  -> SOLUTION: each of the equal angles of an isosceles triangle measures 25 less than twice the vertex angle. find the measure of the vertex. 2(2x-25)+x=180 4x-50+x=180 5x-50=180 +50 +50      Log On

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 Question 330530: each of the equal angles of an isosceles triangle measures 25 less than twice the vertex angle. find the measure of the vertex. 2(2x-25)+x=180 4x-50+x=180 5x-50=180 +50 +50 5x=230 /5 /5 x=46 2(46)-25=67 does not equal 180 when put back into equationAnswer by mananth(13128)   (Show Source): You can put this solution on YOUR website!2(2x-25)+x=180 4x-50+x=180 5x-50=180 +50 +50 5x=230 /5 /5 x=46 2(46)-25=67 Actually it should be 2*(2(46)-25)+46 =180 ..