The angle of depression from the top of a tower 40m high, at a point on the ground is 30°.Find the distance of the point from the top of the tower.
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Step-by-step explanation:Since the angle of deviation is 30° and it is given that the tower is 40 m high, apply cos30° =40/the distance to be found
√3/2=40/h
40√3/2=h
20√3=h
I hope that I made that problem easy for you.
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Answered by
6
Answer:40√3
AB -tower
BC -distance
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