Converting Rectangular Coordinates to Polar Coordinates with Special Angles | Trigonometry | Study.com

Convert Equation from Rectangular to Polar Form

How to convert polar equations into rectangular equations — Krista King Math | Online math help

mathswithmuza on Instagram: "De Moivre’s Theorem is a powerful connection between complex numbers and trigonometry. It states that if you have a complex number written in polar form as (cos θ + i sin θ), then raising it to any integer power n results in (cos nθ + i sin nθ). In other words, when you multiply a complex number by itself several times, you simply multiply its angle by that same number of times. This theorem provides a simple and elegant way to calculate powers and roots of complex n