Question

EXERCISE 6.5
1. PQR is a triangle, right-angled at P. If PQ=10 cm
and PR = 24 cm, find QR.
2. ABC is a triangle, right-angled at C. If AB = 25
cm and AC=7 cm, find BC.
3. A 15 m long ladder reached a window 12 m high
from the ground on placing it against a wall at a
distance a. Find the distance of the foot of the
ladder from the wall.
157
4. Which of the following can be the sides of a right
triangle?​

Answer 1

Explanation:

Which question we have to answer?