Question

a ladder is placed in such a way that it reaches to a window 15m long on placing it against a wall at a certain distance. if the lenght of the ladder is 39m, find the distance of the foot of the ladder from the wall .


please tell me the answer through image beacuse I only understand image solution​

Answer 1

Answer might be incomplete:

And sorry

Answer 2

Answer:

The distance of the foot of the ladder from the wall is 36m.

Step-by-step explanation:

Perpendicular=15m

Hypotenuse=39m

Base=?

H^2=P^2+B^2

(39)^2=(15)^2+B^2

B^2=1521-225

B^2=1269

Taking Square on both sides.

B=√1269

B=36m

The value of base(B) is 36m.