A plane flies at a velocity of 52 m/s East through a 12 m/s blowing the plane south. Find the magnitude and direction of the resultant velocity at which it travels.

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?