SOLUTION: Find the poalr representation of z=cosa-i*sina

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Question 1093822: Find the poalr representation of z=cosa-i*sina
Answer by ikleyn(52812) About Me  (Show Source):
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Find the highlight%28cross%28poalr%29%29 polar representation of z=cosa-i*sina
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The polar representation is z = cos(-a) + i*sin(-a).


The modulus is equal to 1 and the polar angle is -a.