Question

In triangle ABC with a right angleat C, what is the length of AC if AB = 13 cm and BC = 12 cm

Answer 1

Step-by-step explanation:

By Pythagoras theorm

AB=13

BC=12

AC=?

AC^2=AB^2+BC^2

= 13^2+12^2

=169+144

=313

AC=

$\sqrt{313}$