Naz is swimming the English Channel from France to England. A few minutes ago, she was swimming in calm waters at a velocity (speed and direction) v1. The direction of v1 is due north, and the speed is 8 km/h. Now, however, she has encountered a current. Without changing the way she swims, she is now moving at a velocity v2. The direction of v2 is 20 degrees west of north, and the speed is 12 km/h. (Assume "due east" is 0 degrees, due north is 90 degrees, and so on.) What is the speed of the current? Round final answer to two decimal places.
In what direction is the current flowing? Round answer to the nearest degree. Your answer should be between 0 degrees and and 360 degrees.