Question

4. The top of a ladder of length 15 m reaches a window 9 m above the ground. What is
the distance between the base of the wall and that of the ladder ?​

Answer 1

Perpendicular Height = 9 m

Hypotenuse = 15 m

Distance of base = ( √15 ) ² - 9²

===> √225 - 81

===> √144

===> 12

Answer 2

Ur answer is in photo..

......... Hope it helps

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