Question

Find the length of the third side. If necessary, round to the nearest tenth

Pythagorean Theorem (Rounding)

Answer 1

Explanation:

Pythagorean Theorem:

`a^2+b^2=c^2`

So:

`9^2+13^2=c^2`

`250 = c^2`

`√(250) = √(c^2)`

`c = 15.8113883`

OR (rounded)

`c = 15.8`