Subsets of the complex plane (the Argand plane)

Specialist Mathematics · Unit 2 — Complex numbers, further proof, trigonometry, functions and transformations · Complex arithmetic and algebra

Learning objectives (1)

LO-1Identify and sketch subsets of the complex plane determined by straight lines and circles, e.g. |𝑧 − 3𝑖| < 4, 𝜋 4 ≤ Arg(𝑧) ≤ 3𝜋 4, Re(𝑧) > Im(𝑧) and |𝑧 − 1| = 2|𝑧 − 𝑖|.

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