Please help I cannot figure out how to find the degree of direction

An eagle is flying horizontally at a speed of 4.20 m/s when the fish in her talons wiggles loose and falls into the lake 5.10 m below. Calculate the velocity (in m/s) of the fish relative to the water when it hits the water. (Assume that the eagle is flying in the +x-direction and that the +y-direction is up.) magnitude 10.82 m/s direction X . counterclockwise from the +x-axis Enter a number. Additional Materials Reading Submit