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 direction angle of the vector is:
tan (theta) = 2/12
theta = atan (2/12)
theta = 9.5 degrees
Answer:
The direction angle of vector v is:
theta = 9.5 degrees