The vector v is given by: v = (7, 2) - (-5, 0) v = ((7 - (- 5)), (2-0)) v = ((7 + 5), 2) v = (12, 2) Then, the angle is given by: tan (theta) = 2/12 theta = atan (2/12) theta = 9.46 degrees Answer: The direction angle of vector to the nearest tenth of a degree is: theta = 9.5 degrees
