Question

PLEASE///Abc is a right triangle.If AC=4 and BC=10,find AB.Leave your answer in simplest radical form

Answer 1

2root 21

Opp^2 =hyp^2 - adj^2

Opp=root 10^2-4^2

Opp=root 100-16

Opp =root 84

AB=2root21 or 9.165