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Books Books 21 - 21 of 21 on From the top of a cliff 150 ft. high the angles of depression of the top and bottom....  
" From the top of a cliff 150 ft. high the angles of depression of the top and bottom of a tower are 30 and 60, respectively. "
Plane Trigonometry - Page 42
by Sidney Luxton Loney - 1895
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Icse Mathematics for 10

S K Gupta, O P Malhotra, Anubhuti Gangal
...found to be 3/4. Find the height of the tower. (ICSE1990) 24. From the top of a building AB, 60 metres high, the angles of depression of the top and bottom of a vertical lamp post CD are observed to be 30 and 60 respectively. Find (/) the horizontal distance...
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