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24-09-2018
Mathematics

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Rewrite the complex number in polar form

Rewrite the complex number in polar form class=

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Аноним Аноним

24-09-2018

r = sqrt ( (-2)^2 + (2sqrt3)^2)

= sqrt (4 + 12) = 4

tan theta = 2 sqrt 3 / -2 = -sqrt3

theta = 2pi/3

The correct option is C

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