Question

A 10 m long ladder reached a window 8 m high from the ground on placing it against a wall at a certain distance. Find the distance of the bottom of the ladder from the wall.​

Answer 1

Answer:

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Answer 2

Answer:

6

In ⊥ΔACB,∠C=90

∘

,BC=?

AC

2

+CB

2

=AB

2

(8)

2

+CB

2

=(10)

2

64+CB

2

=100

CB

2

=100−64

CB

2

=36

∴CB=6

∴ Ladder is at a distance of 6m from the base of the wall.