From the top of a tower of height \( \mathrm{h} \), the angle of de...

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From the top of a tower of height \( \mathrm{h} \), the angle of depression of two objects lying on a horizontal plane and in a line passing through the foot of the tower
\( \mathrm{P} \) are \( 45^{\circ}-\theta \) and \( 45^{\circ}+\theta \). The distance between the objects is

W
(A) \( \tan \theta \)
(B) \( 2 \mathrm{~h} \tan \theta \)
(C) \( 2 \mathrm{~h} \tan 2 \theta \)
(D) none of these
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