Write the complex number in trigonometric form. Begin by sketching the graph to help find the argument ?.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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A. 3 B. 27 C. 4 D. 9
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How much is the less expensive stock per share?
A. $80 B. $42 C. $40 D. $47
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