Sunday

April 20, 2014

April 20, 2014

Posted by **tim** on Tuesday, October 20, 2009 at 11:49am.

- physics -
**jim**, Tuesday, October 20, 2009 at 3:18pmPythagoras OK, but remember you have to square all the sides.

12.5^2= x^2 + 7.2^2

156.25 = x^2 + 51.84

- physics -
**Anonymous**, Thursday, February 13, 2014 at 12:45pm?

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