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Two airplanes P and Q leaves an airport at the same time. P lies on a bearing of #240^0# at 900 km/ h while Q
flies due east at 750 km/ h.
(a) Using a scale of 1 cm to represents 100km, make a scale drawing to show the position of the airplanes after 40 minutes.
(b) Use the scale drawing to find the distance between the two airplanes after 40 minutes.
(c) Determine the bearing
(i) P from Q
(ii) Q from P