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Narayan Sapkota
Learner
Find the height of a house if the angles of depressions of its top and bottom are 30 and 45 degree respectively when observed from the top of a tower 150 m high.
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Find the height of a house if the angles of depressions of its top and bottom are 30 and 45 degree respectively when observed from the top of a tower 150 m high.