hrabyst hrabyst

02-05-2017
Mathematics

contestada

The triangle below has a total perimeter of 450 cm:

picture of a triangle with sides 128 and 150. Third side unknown

Write an equation and solve it to find the length of the longest side of the triangle

Respuesta :

brainchampion brainchampion

02-05-2017

450-128-150=X

Btw, the length is 172

Answer Link

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