ll AC - Sem and BC - 12cm. Find the length of AB.A 15m long ladder reached a window 12m high from the ground on placing.it against a wall at astance 'a'. Find the distance of the foot of the ladder from the wallstance a'. Find the distance of the foot of the lader from the wual20. A tree is broee is broken at a height of Sm from the gr12m from the base of the tree. Find the original height of the tree.

ll AC - Sem and BC - 12cm. Find the length of AB.A 15m long ladder rea

1.	ll AC - Sem and BC - 12cm. Find the length of AB.A 15m long ladder reached a window 12m high from the ground on placing.it against a wall at astance 'a'. Find the distance of the foot of the ladder from the wallstance a'. Find the distance of the foot of the lader from the wual20. A tree is broee is broken at a height of Sm from the gr12m from the base of the tree. Find the original height of the tree.
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