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February 28, 2015

February 28, 2015

Posted by **fsgdfgsd** on Thursday, September 29, 2011 at 4:17pm.

- geometry -
**Steve**, Thursday, September 29, 2011 at 5:37pmAB = sqrt((3-3)² + (1-5)²) = sqrt(9+16) = 5

BC = sqrt((0-3)² + (1-1)²) = sqrt(9+0) = 3

CA = sqrt((0-3)² + (1-5)²) = sqrt(9+16) = 5

Take it from here.

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