Question

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

Pythagorean Theorem (Rounding)

Answer 1

Explanation:

Pythagoteon Theorem:

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

So:

`a^2+2^2=4^2`

`a^2+4=16`

`a^2=12`

`√(a) = √(12)`

`a = 3.464101615`