From the bottom of a pole of height h, the angle of elevation of the top of a tower is `alpha`. The pole subtends an angle `beta` at the top of the tower. find the height of the tower.

From the bottom of a pole of height h, the angle of elevation of the top of the tower is alpha . The pole subtends an angle beta at the top of the tower. Prove that the height of the tower is h sin alpha " cosec "beta cos(alpha - beta)

From the bottom of a pole of height h the angle of elevation of the top of a tower is alpha and the pole subtends an angle beta at the top of the tower . Prove that the height of the tower is (h cot(alpha - beta))/(cot(alpha - beta) - cot alpha) .

The angle of elevation of the top of a tower at a point on the ground, 50 m away from the foot of the tower, is 60°. Find the height of the tower.

From the top of a cliff 15mt height, the angle of elevation of the top of a tower is found to be equal to the angle of depression of the foot of the tower.The height of the tower is

From the top of a 7 m high building, the angle of elevation of the top of a tower is 60° and the angle of depression of the foot of the tower is 30°. Find the height of the tower.

From the top of a 7m high building,the angle of elevation of the top of a tower is 60 and the angle of depression of the foot of the tower is 30. Find the height of the tower.

From the top of a chiff 30 metres high, the angle of elevation of the top of a tower is found to be equal to the angle of depression of the foot of the tower. The height of the tower is