The angle of elevation of the top of a H m. high tower from two points A and B on the horizontal plane are 60° and 30° respectively. If the distance of A from the foot of the tower is ä m. then the distance of B from the foot of the tower will be ……….m (1) \(\frac{H^2}a\)(2) \(\frac{2H^2}a\)(3) \(\frac{\sqrt{H}}a\)(D) None of these

The angle of elevation of the top of a H m. high tower from two points

1.	The angle of elevation of the top of a H m. high tower from two points A and B on the horizontal plane are 60° and 30° respectively. If the distance of A from the foot of the tower is ä m. then the distance of B from the foot of the tower will be ……….m (1) \(\frac{H^2}a\)(2) \(\frac{2H^2}a\)(3) \(\frac{\sqrt{H}}a\)(D) None of these
Answer» Correct option is (1) \(\frac{H^2}a\)

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