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OpenStudy (anonymous):
Find the quotient of the complex numbers. Express your answer in trigonometric form. z1 = 12(cos(320 degrees) + isin(320 degrees)) z2 = 4(cos(80 degrees) + isin(80 degrees)) A. z1 = 48(cos(240 degrees) + isin(240 degrees)) B. z1 = 3(cos(40 degrees) + isin(40 degrees)) C. z1 = 12(cos(140 degrees) + isin(140 degrees)) D. z1 = 3(cos(240 degrees) + isin(240 degrees))
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OpenStudy (anonymous):
divide the number in front, subtract the angles that is all
OpenStudy (anonymous):
this is homework I know this
OpenStudy (anonymous):
answers don't really make sense because you have written \(a_1\) twice, so i assume they are meant to be \(\frac{z_1}{z_2}\)
OpenStudy (anonymous):
So its D. Actually @bynowSPAMER its practice work :)
OpenStudy (anonymous):
yeah, it is D you can pretty much do it in your head
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OpenStudy (anonymous):
Yeah! Thanks :)
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