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14. A girl walks 2 km due east from a fixed point O to A, and then 3 km due south from A to B.

14. A girl walks 2 km due east from a fixed point O to A, and then 3 km due south from A to B. Find a) the total distance travelled (2 marks) b) |OB (2 marks) c) The bearing of B from O. Hint: bearing is the angle measured from North clockwise direction

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