Question

in triangle abc angle a equal to 90°,ab =3cm ,bc=5cm; and ab is perpendicular to bc.find the length of ad!!!
please guys ans this question !!! i m new here​

Answer 1

Answer:

Pythagoras theorem becouse traingle is 90 ° at b

ac^2=ab^2+bc^2

ac^2=3×3+5×5

=9+25

=36

ac=6

bc=ad

ad=bc

ad=5cm