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Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter2: Right Triangle Trigonometry
Section2.4: Applications
Problem 37PS: Height of a Tree An ecologist wishes to find the height of a redwood tree that is on the other side...
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Problem No. 1 The locating engineers a railroad curve runs a 6° curve to the P.C.C., 300 m long from the P.C. of the compound curve, thence from the P.C.C., a 1°40' curve was run towards to the P.T. 600 m. long. Use arc basis. a) It is required to determine the length of the long chord connecting the P.C. and P.T. b) Find the angle that the long chord makes with first tangent. c) Find the angle that the long chord makes with the 2nd tangent.
Transcribed Image Text:Problem No. 1 The locating engineers a railroad curve runs a 6° curve to the P.C.C., 300 m long from the P.C. of the compound curve, thence from the P.C.C., a 1°40' curve was run towards to the P.T. 600 m. long. Use arc basis. a) It is required to determine the length of the long chord connecting the P.C. and P.T. b) Find the angle that the long chord makes with first tangent. c) Find the angle that the long chord makes with the 2nd tangent.
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