Q. 34.5( 11 Votes )

A ladder, leaning

Answer :

Let AB be a ladder, leaning against a wall BC

As the foot of the ladder is 2.5 m away from the wall,

AC = 2.5m

Also, BAC = 60°

Let BAC = θ = 60°

And as we know

AB = 5m

Height of ladder is 5m.

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