Add Vectors In Magnitude & Direction Form

Answer:
Given the vector u equal to 5 (cos 150°, sin 150°) and vector v equal to
2 (cos 195°, sin 195°), find the sum u + v and write your answer in magnitude
and direction form with the magnitude rounded to the nearest tenth and the
direction rounded to the nearest degree, 0° ≤ 0 < 360°.
COS
sin