perimeter of an isosceles tri.

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photon
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perimeter of an isosceles tri.

Unread post by photon » Mon Oct 22, 2012 8:11 pm

in an isosceles triangle $ABC$ ( $AB=AC$), $M$ in a point on $BC$ such that $BM=CM$ .$\angle BXC=3\angle BAC$ where $X$ is a point on $AM$ segment. if , $AX=10,AM=11$ , find the perimeter of the triangle .
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Mathlomaniac
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Re: perimeter of an isosceles tri.

Unread post by Mathlomaniac » Sun Mar 11, 2018 9:51 pm

It would be an right angle isosceles triangle with BC =22

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