2. The components of vector A are given as follows: Ax = 5.6 Ay = -4.7
What is the angle between vector A and positive direction of x-axis?

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.