Question

**Please help!!!!!

Answer 1

Use pythagorean theorem

Answer 2

i dont know how to do that

Answer 3

\[a ^{2}+b ^{2}\]

Answer 4

well okey, lets look at the first row then, we have H:41 L:40 L:9

Answer 5

opps i forgot c^2

Answer 6

So the hypotenuse is always in C^2, and plug in the rest in A^2 and B^2

Answer 7

using the formula A^2+B^2=C^2