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Represent-in-complex-plane-the-set-of-points-M-which-have-as-affix-z-such-that-z-2-and-arg-z-1-pi-4-pi-




Question Number 120151 by mathocean1 last updated on 29/Oct/20
Represent in complex plane the set of points  M which have as affix z such that ∣z∣=2 and  arg(z+1)=(π/4)[π]
$$\mathrm{Represent}\:\mathrm{in}\:\mathrm{complex}\:\mathrm{plane}\:\mathrm{the}\:\mathrm{set}\:\mathrm{of}\:\mathrm{points} \\ $$$$\mathrm{M}\:\mathrm{which}\:\mathrm{have}\:\mathrm{as}\:\mathrm{affix}\:\mathrm{z}\:\mathrm{such}\:\mathrm{that}\:\mid\mathrm{z}\mid=\mathrm{2}\:\mathrm{and} \\ $$$$\mathrm{arg}\left(\mathrm{z}+\mathrm{1}\right)=\frac{\pi}{\mathrm{4}}\left[\pi\right] \\ $$

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