A ladder leaning against a wall makes an angle $ heta$ with the horizontal ground such that $ an heta = \frac{12}{5}$. If the height of the top of the ladder from the wall is 30 m, find the distance (in m) of the foot of the ladder from the wall.

Question

A ladder leaning against a wall makes an angle $	heta$ with the horizontal ground such that $	an 	heta = \frac{12}{5}$. If the height of the top of the ladder from the wall is 30 m, find the distance (in m) of the foot of the ladder from the wall.

Accepted Answer

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18

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A ladder leaning against a wall makes an angle $\theta$ with the horizontal ground such that $\tan \theta = \frac{12}{5}$. If the height of the top of the ladder from the wall is 30 m, find the distance (in m) of the foot of the ladder from the wall.