Add the given vectors by using the trigonometric functions and the Pythagorean theorem.A = 30, ? = 322 °B = 25, ? = 210 °
A. R = 31, ? = 274°
B. R = 31, ? = 94°
C. R = 31, ? = 356°
D. R = 5, ? = 274°
Answer: A
Mathematics
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