a 15m long ladder reached a window 12m high from the ground on placing it against a wall at a distance a metre from the wall. find the distance of the foot of the ladder from the wall
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Answered by
2
Ladder is 15 metres
Window is 12 meters
=15-12
=3 metres
Window is 12 meters
=15-12
=3 metres
Answered by
5
Hi ...dear..here is your answer...
.
.Using Pythagoras theorem,
(15)²=(12)²+distance ²
225=144+distance ²
225-144=81=distance²
√81=distance ²
9 = distance...hope it helped you...!!
.
.Using Pythagoras theorem,
(15)²=(12)²+distance ²
225=144+distance ²
225-144=81=distance²
√81=distance ²
9 = distance...hope it helped you...!!
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