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April 20, 2015

April 20, 2015

Posted by **ruben** on Tuesday, December 14, 2010 at 10:43am.

- incomplete -
**Jen**, Tuesday, December 14, 2010 at 10:54amTR=what?

- geometry -
**MathMate**, Tuesday, December 14, 2010 at 10:58amIt is an equilateral triangle, so

TR=RS=ST=2x+2=3x

Solve for x:

3x=2x+2

So x=2

and

TR=RS=ST=2x+2=3x=6

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