12. Vectors P and Q are applied at the origin. P = 4i + j Q=-2i + 3j a. Draw and label P and Q on the axes below using a straight edge or ruler (10 points). b. What is the angle, 0, between P and Q? (For full credit, solve using the vector dot product.) Report your answer to the nearest tenth of a degree. Place your answer in the box provided including a variable, equals sign, number and unit (20 points). b