From a point on the ground, the angles of elevation of the bottom and the top of a transmission tower fixed at the top of a 50 m high building are 30° and 60° respectively. Find the height of the tower.
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Step-by-step explanation:
If the angles of elevation of the bottom and the top of a transmission tower fixed at the top of a 20 m high building are 45° to 60° respectively, then the height of the tower is 20(√3 - 1) m.
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