Posted by **tim** on Wednesday, December 15, 2010 at 7:03pm.

Triangle ABC is an isosceles triangle, where angle B is the vertex angle. If BC = 10x-4 , AC= 2x+18 , and AB= 6x+32, find the value of x.

- geometry -
**Gabby**, Wednesday, December 15, 2010 at 8:42pm
which 2 sides are congruent? if you tell me i can easily figure it out for you...

- geometry -
**Henry**, Friday, December 17, 2010 at 2:38pm
AB = BC

6X + 32 = 10 X - 4,

6X - 10X = - 4 - 32,

-4X = -36,

X = -36 / -4 = 9.

- geometry -
**Henry**, Friday, December 17, 2010 at 2:46pm
AB = BC

6X + 32 = 10X - 4,

6X - 10X = -4 -32,

-4X = -36,

X = -36 / -4 = 9.

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