A pilot flies his plane directly from a point A to a point B,
a distance of 450Km. The bearing of B from A is 030°. A
wind of 80Km/hr is blowing from the east. Given that the
plane can travel at 320Km/hr in still air. Find
(i) The bearing on which the plane must be steered.
(ii) The time taken to fly from A to B.
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