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Graph z = 3cos315° + 3isin315° in the complex plane. How can I explain where I would find this equation on a complex plane?

Guest Mar 2, 2019

#1**+2 **

You can just calculate it out to find the coordinates:

3 cos 315 = 2.12

3 i sin 315 = -2.12 i

plot 2.12 - 2.12 i on the complex plane....

ElectricPavlov Mar 2, 2019