Mathematics, 20.10.2021 15:00, whitefraide

What is the standard form of 4-7i using this format : $z = ( \cos(?) + i \: \sin(?) )$

the ? is supposed to stand for theta which I am trying to find :)

Answers: 2

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What is the standard form of 4-7i using this format :

the ? is supposed to stand for t...