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January 30, 2015

January 30, 2015

Posted by **Ted** on Thursday, October 28, 2010 at 5:36pm.

- math -
**MathMate**, Thursday, October 28, 2010 at 6:23pmFind out the lengths of each side using the distance formula:

D=√((x2-x1)²+(y2-y1)²)

If two sides are identical in length, the triangle is isosceles.

If all three have the same length, then it is equilateral.

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