Solve the all parts of given problem:
Problem: In a World Cup soccer match, Juan is running due north toward the goal with a speed of 7.60m/s relative to the ground. A teammate passes the ball to him. The ball has a speed of 13.9m/s and is moving in a direction of 36.0 degree east of north, relative to the ground.
Part I: Find the magnitude of the velocity of the canoe relative to the river.
Part II: Find the direction of the velocity of the canoe relative to the river.
I would really appreciate some help.