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Books Books 21 - 30 of 33 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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A short course in trigonometry

James Graham Hardy - Mathematics - 1938 - 152 pages
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Modern Trigonometry

Maurice James Goodwin Hearley - Plane trigonometry - 1942 - 168 pages
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Plane and Spherical Trigonometry

Moses Richardson - Trigonometry - 1950 - 343 pages
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Textbooks from India, Volume 13

Textbooks - 2003
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CDS (Combined Defence Service Exam)

E.S.Ramasamy - 2006
...<90, then the value of tan x is equal to: a) V3 b) 1 c) 59. From the top of a building 90 metres high, the angles of depression of the top and bottom of a tree are 30 and 45 respectively. The height of the tree, in metres, is: 8)30>/3 0)90-30>/3 c) 90...
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Mathematics For N.D.A. Entrance Exam.

R.S. Aggarwal - 2001 - 67232 pages
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Numerical Trigonometry

...= 5", CB = CD = 8", BD = 6". Find AC and the angles of the kite. 46. From the top of a building 50 feet high, the angles of depression of the top and bottom of a flagstaff stuck in the ground are 10 and 15. Find the height of the flagstaff and its distance...
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Calendar

University of St. Andrews - 1912
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