1. Home
  2. Algebra
  3. Complex Numbers

Angle and absolute value of complex numbers - Complex Numbers

Angle and absolute value of complex numbers

Lessons

Notes:
Notes:

Magnitude = modulus = absolute value
z=a2+b2 |z|= \sqrt{a^2+b^2}

Argument = angle
arg(z)=θ arg(z)=\theta
  • 1.
    Given the complex number z=2+3iz=2+3i
  • 2.
    Given the complex number w=5i3 w=5i-3
Teacher pug

Angle and absolute value of complex numbers

Don't just watch, practice makes perfect.

We have over 5410 practice questions in Algebra for you to master.