Quick Quiz 3.2 The magnitudes of two vectors A and B are A = 12 units and
B = 8 units. Which of the following pairs of numbers represents the largest and smallest
possible values for the magnitude of the resultant vector R = A + B? (a) 14.4 units,
4 units (b) 12 units, 8 units ((c) 20 units, 4 units (d) none of these answers.