Posted by devin on .
one side of a right triangle has 2cm less than the hypothuse, and 7cm more than the third side
what is the lenghnt of each side

math 
PsyDAG,
The one side = s, other side = s7, hypotenuse = s+2
Use Pythagorean theorem.
s^2 + (s7)^2 = (s+2)^2
Solve for s and then the other sides.
I hope this helps.