A leader is placed against a wall in such a way that it's foot is at distance of 9m from the wall and it's top reaches a window 12m above the ground in the wall find the length of the ledder.
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Hey mate...
here's the answer...
Height of wall = 12m
Distance from the ladder to wall = 9m
(12)^2 + (9)^2 = (x)^2
144 + 81 = (x)^2
225 = x^2
15 = x
Height of ladder
= 15 m
Hope it helps ❤️
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Answer:
height of the wall = 12m
Distance from the ladder to the wall =9m
(12)^2 + (9)^2= (x)^2
144 + 81 =(x)^2
225=x^2
15=x
Height of ladder = 15 m
thankyou
height of the wall = 12m
Distance from the ladder to the wall =9m
(12)^2 + (9)^2= (x)^2
144 + 81 =(x)^2
225=x^2
15=x
Height of ladder = 15 m
thankyou
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