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Mathematics, 18.10.2021 16:20 Virnalis1112

1. An exeroplane three from town A (20°N, bo to town 1 (20°N, 20° E ). If the journey takes 6 hours. a. Calculate correct to 3 significat figures, the average speed of the
b. If it then flies due North from town B to town C 420km away. calculate correct to the rearest degree, the latitude of town C. (take radius of the earth=6400km.

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1. An exeroplane three from town A (20°N, bo to town 1 (20°N, 20° E ). If the journey takes 6 hours....
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