Mathematics 9709 · AS & A Level · Complex numbers

Complex numbers — practice question

(main)[4]

On a sketch of an Argand diagram, shade the set of points representing complex numbers $z$ that satisfy $|z + 2 - 3i| \leq 2$ and $\arg z \leq \frac{3}{4}\pi$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: Sketch a circle with centre $-2+3i$.

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