6 Applications of Trigonometry in 3-dimensional Problems In the figure, TA is a vertical building of height 60 m. A, B and C 6. are points on the horizontal ground. B is 24.6 m due south of A 80° and BC = 20 m. The angle of depression of C from T is 80°. Find 60 m (a) the distance between A and C, (b) the true bearing of C from A. A Solution 24.6 m B 20 m C (a) (b)
6 Applications of Trigonometry in 3-dimensional Problems In the figure, TA is a vertical building of height 60 m. A, B and C 6. are points on the horizontal ground. B is 24.6 m due south of A 80° and BC = 20 m. The angle of depression of C from T is 80°. Find 60 m (a) the distance between A and C, (b) the true bearing of C from A. A Solution 24.6 m B 20 m C (a) (b)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.1: The Law Of Sines
Problem 36PS
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