Polar coordinates are a two-dimensional coordinate system used to locate points in space using radial distance (r) and angular displacement (θ) from a reference point called the pole.
Imagine you're playing darts, and instead of aiming directly at the bullseye, you have to specify how far away from it you are and at what angle. That's similar to how polar coordinates work!
Cartesian Coordinates: This term refers to the standard rectangular coordinate system where points are located using x and y coordinates.
Parametric Equations: These equations express variables x and y separately as functions of another variable, often denoted by t.
Polar Form Complex Numbers: In this form, complex numbers are expressed using their magnitude (r) and argument (θ).
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.