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Given the vector u equal to 2 (cos 155°, sin 155°) and vector v equal to
8 (cos 215°, sin 215°), 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°.
Answer:
COS
sin
Submit Answer
attempt 1 out of 2


Sagot :