In this series of videos I look at the locus of a point moving in the complex plane.

In this tutorial I discuss a circle.

Equation of a circle has the form:

  • \left| {z - {z_1}} \right| = r \text{ where } {z_1} \text{ is the centre and } r \text{ the radius}

You are given three examples to try during the video with worked solutions.

Loci in the Complex Plane : Circle | ExamSolutions - youtube Video