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Kalpana Chawla was an American astronaut and the first woman of Indian origin in space. She flew on the Space Shuttle Columbia in 1997 and tragically perished in the Columbia disaster in 2003.
A man 3 m tall is 23 m away from a tower 26 m high. Determine the angle of elevation of the top of the tower from the eye of the observer.
At a point 20 metres away from the base of a 20√3, metres high house, the angle of elevation of the top is
A pole 21 m high casts a shadow 7√3 m long on the ground. Find the angle of elevation
A man 1.5 m tall is 22.5 m away from a tower 24 m high. Determine the angle of elevation of the top of the tower from the eye of the observer.
