Question

PLS HELP !! Find the length of the third side. If necessary, round to the nearest tenth. ​

Answer 1

32 I think because of 20+12=32?

Answer 2

Answer: 16

Explanation:

Use the pythagorean theorem (
`a^2+b^2=c^2`). A and b are the 2 legs, and c is ALWAYS the hypotenuse.

Plug in the values and solve:

`12^2+b^2=20^2\\144+b^2=400\\b^2=256\\b=16`