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Bearings
By the end of this lesson you will be able to:




• Read and measure bearings .


• Solve problems involving 3 figures bearings.



                                                 1
Bearings:   1. Are measured from North
            2.  In a clockwise direction
            3.  Written as 3 figures.




                                           2
Find the bearing of the plane from the tower.




                                                3
Find the bearing of B from A.



                                B




   A




                                    4
Measure the bearing of B from A.



                                   B



   A




                                       5
Measure the bearing of A from B.



                                   B




   A




                                       6
Measure the bearing of P from Q.



         Q




                              P
Calculate the bearing of Q from P.




                                     7
Measure the bearing of C from A.

  C

                                   A




              Find the bearing of A from C.



                                              8
Find a lost plane if it is on a bearing of 300° 
from airport B and of 050° from airfield A.




                                                   B



  A


                                                       9
Find the position of a  plane if it is on a 
bearing of 255° from airport B and of 170° 
from airfield A.


   A



                                               B




                                                   10
B   142º




             41º                                279º
                                            C
         A
Find the bearing of B from A.           Find the bearing of C from B.

Find the bearing of B from C.          Find the bearing of C from A.

Find the bearing of A from B.           Find the bearing of A from C.




                                                                        11
The bearing of Lousaka from Windlok is 060o, 
calculate:




the bearing of Harari from Windlok

the bearing of  Windlok from Joburg

                                                12
R is to the East of P.




Write down the bearing of R from P.
Calculate the bearing of P from R.
Write down the bearing of Q from P.

Calculate the bearing of P from Q.

                                      13

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Bearings