HL AI – The Argand Diagram

The Argand Plane
Argand diagram: The Modulus
Argand diagram: The Argument
Argand diagram: The Argument 1
Argand diagram: The Argument 2
Argand Geometry Investigation
Argand diagram: modulus and argument

Google Form - Modulus and Argument form

10 questions on using modulus and argument of a complex number.

Teacher Resources

Google Slides - Argand geometry investigation

Complex numbers link algebra and geometry concepts. This short investigation will help to get you started and observe how this happens.