Question

5. The sides of a triangle are 9 cm, 12 cm and 15 cm respectively. Is it a right angled triangle? If yes, indicate it's base, perpendicular and hypotenuse.

6) In triangle ABC, AB = 11cm, AC = 61 cm, BC = 60 cm. Is it a right triangle? If yes, indicate its right angle.

7) A ladder is 17 m long. It is placed in such a way as to reach a wall up to 15 m height. Find the distance of the ladder on the ground from the wall.

​

Answer 1

Answer:

I think 2020 is the only year In which toppers are getting low marks then failures