Problem type
Polar form of a complex number
- What it solves
- Convert a complex number a + bi to polar form: find its modulus (length) and its principal argument (direction), exactly where the angle is a special one, and check the result by converting it back.
- Subject
- Complex Numbers
- Topic
- Length and angle
- Also called
- modulus and argument, polar form, argument of a complex number, Argand
- Free example
- Read the complete worked example