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Rina wishes to use a canoe to cross to the other side of a river which is 20 m wide. The river is owing at 7 mimin and Rina can paddle at 12 mlmin. Round your answers to the nearest tenth where possible. a) In what direction should she aim the canoe in order to land at a point directiy opposite her starting point? How long will it take to make this crossing? [2 marks] b) Her goal is a dock which is 5 m downstream from a point directly opposite her starting point. In what direction should she aim her canoe? [3 marks]