The angle Of depression of the top and bottom of a building 50 m high as observed from the top of a tower at 30 and 60. find the height of the tower and also the horizontal distance between the building and the tower.
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Solution
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it is the easy way.
For Solving this problem, you have to know about basic trigonometric functions such as sin, cos and tanx
then , solving method is easy Please read the above answer carefully