Complex Numbers: Rectangular to Polar Conversion (Part 1 of 2)

This lecture, published by Columbia Gorge Community College, provides an overview of converting complex numbers from rectangular to polar formats. The instructor shows how to "convert a complex number from rectangular format with a real horizontal x and imaginary vertical y components and convert it to polar format with a magnitude and a direction." The recording runs 7:04 minutes in length and part two is available to view separately.