Question

What will be the length of third side of a right angled triangle whose hypotenuse is 13cm and one of the sides is 5cm? A) 12 cm B) 15 cm C) 16 cm D) 14 cm

Answer 1

ANS: A) 12cm

Step-by-step explanation:

let perpendicular be x

H²=P²+B²

13²=x²+5²

x²=169-25=144

x=√144=12

x=12 cm

therefore the third side is 12 cm

I hope it helps ☺️ ...