Question

WHAT S THE LENGTH
OF THE MISSING SIDE?
3

Answer 1

the answer is 4

Explanation:

b²=5²-3²

b²=16

b=4

Answer 2

4

Explanation:

using Pythagorean theorem

a^2+b^2=c^2

you have C so you can flip it around

c^2-b^2 will give you a^2