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					Applications of Trigonometry (TEMPLATE1)

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Part 3

            Bearing of ___ from ___     Distance to the foot of the point where the    Height at which target   Angle of elevation
                                                  target is located above             is located above ground
            B from A

 At point
                                                                                               39 m
    B


            C from B

 At point
                                                                                              450 m
    C


            D from C

 At point
                                                                                             1378 m
    D




                                                                                                                                     1
Designed by Cindy Tan Hui Sin, Tuong Ze Wei Wilson and Yeo Chang Yong
             E from D


At point E                                                                          28.8 m



Part 4


             Shortest distance from foot of target to a point   Height at which        Largest Angle of elevation
                                of the line                     target is located
                                                                 above ground



Along AB                                                             39 m




Along BC                                                             450 m




Along CD                                                            1378 m




                                                                                                                    2
Designed by Cindy Tan Hui Sin, Tuong Ze Wei Wilson and Yeo Chang Yong
Along DE                                                         28.8 m




                                                                          3
Designed by Cindy Tan Hui Sin, Tuong Ze Wei Wilson and Yeo Chang Yong

				
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posted:11/4/2010
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