Posted by adis on Thursday, December 27, 2012 at 10:31am.
the two legs of a right angled triangle are equal in length and the square of the length of its hypotenuse is 72cm find the length of each leg.

Pythagoras therem  Steve, Thursday, December 27, 2012 at 10:36am
2x^2 = 72
x = 6
note: the square on the hypotenuse is 72 cm^2