The initial point of a vector v in v2 is the origin, and the terminal point is in quadrant ii. If v makes an angle ( 5π/6 ) with the positive x-axis and ( |v| - 4 ), find v in component form.

a. ( (-4cos5π/6, -4sin5π/6) )
b. ( (4cos5π/6, 4sin5π/6) )
c. ( (-4cosπ/6, -4sinπ/6) )
d. ( (4cosπ/6, 4sinπ/6) )