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On an Argand diagram, shade the set of points for complex numbers $z$ that satisfy $|z - 1 + 2i| \leq |z|$ and $|z - 2| \leq 1$.
Mathematics 9709 · AS & A Level · Complex numbers
Mathematics 9709 · AS & A Level · Complex numbers
On an Argand diagram, shade the set of points for complex numbers $z$ that satisfy $|z - 1 + 2i| \leq |z|$ and $|z - 2| \leq 1$.