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**mybrohshi5** A person is paddling a kayak in a river with a current of 1 ft/s. The kayakers is aimed at the far shore, perpendicular to the current. The kayak's speed in still water would be 4 ft/s. **Find the kayak's actual speed and the angle between the kayak's direction and the far shore.**

This problem seems easy enough but i feel like i am doing something wrong..

A right triangle would form from (0,0) and (1,4)

So, the hypotenuse would be $\displaystyle \sqrt(17) $

Would this be the speed?