Question

the sides of a right angled triangle are 12 cm and 9 cm what will be the length of third side​

Answer 1

Step-by-step explanation:

if botton side will 9 cm then other two sides will be 12 cm and if the bottom side will 12 cm then other sides will be 9 cm

Answer 2

Step-by-step explanation:

Apply Pythagoras theorem

In a right angled triangle

1^2+ b^2= h^2

9^2+12^2= h^2

i.e h= 15cm.

Thus hypotenuse= 15 cm