A plane is flying at an altitude of 12,000 m. From the pilot, the angle of depression to the airport tower is 32°. How far is the tower from 12,000 m a point directly beneath the plane?, From the top of a fence, a person sites a lion on the ground at an angle of depression of 24°. If the man and the fence is 4.2 meters high, how far is the man from the lion? , A 300 m cable is attached to the top of an antenna. The angle of elevation to the top of the antenna is 15°. How high is the antenna?.

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