Answer: pythagorean theorem is a2 + b2 = c2
Step-by-step explanation: lets say that there is a triangle with one side of 3
and one side of 5 first we know that 3 times 3 = 9 and 5 times 5 = 25
25 + 9 = 34 now all we have to do is find the square root of 34
the square root of 34 is 5.83
so the length of side c is 5.83
hope this helps