Question

A 15metere long ladder reached a window 12 m high from the ground on placing it against a wall at a distance X find the distance of the foot of the ladder from the wall

Answer 1

Answer:

Step-by-step explanation:

Here we get a right angled triangle with hypotenuse 15meters

And a side 12meters.

By pythogras theorem,

(Hypotenuse)^2=(side1)^2+(side2)^2

So the distance between foot of ladder from the wall is

9meters

Answer 2

Answer:

see this is the solution

Step-by-step explanation:

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