Mathematics, 22.06.2020 09:57 makk60

Two airplanes leave an airport at the same time. One travels at 350km/hr and the other at 460km/hr. Ninety minutes later they are 600km apart. Find the angle between their courses.

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Two airplanes leave an airport at the same time. One travels at 350km/hr and the other at 460km/hr....

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