Question

In a triangle ABC, right angled at A, If AB = 12, BC= 13, then AC is_____

Answer 1

AC=5

Step-by-step explanation:

AB²+AC²=BC²

12²+x²=13²

x²=13²-12²

x²=169-144

x²=25

x=25 in root

x=5

Answer 2

It's ur ans.it is solved by Pythagorean theorems