Solve the all parts of given problem:
Problem: A car is driven east for a distance of 44 km, then north for 22 km, and then in a direction 26° east of north for 20 km.
Part A: Determine the magnitude of the car's total displacement from its starting point?
Part B: Determine the angle (from east) of the car's total displacement measured from its starting direction.
Show your work and steps for above problem.