Question

If I know the lengths of two sides of a right triangle, how do I find the third?

Answer 1

pythagorean thereom
a^2+b^2=c^2

Answer 2

no thanks or no thank you?

Answer 3

a little diagram that goes with the "pythagorean theorem"

if we were to look only for a b or c, we should get the square root of the side that we were looking for. \[c=\sqrt{a^2 + b^2}\]
\[b = \sqrt{c^2-a^2}\]
\[a = \sqrt{c^2 - b^2}\]