Converting between Polar and Rectangular CoordinatesVideos, worksheets, games and acivities to help PreCalculus students learn how to convert between polar coordinates and rectangular coordinates (or cartesian coordinates)
Convert Rectangular to Polar Coordinates : We will often be asked to convert rectangular to polar coordinates, and this conversion will be very important to understand in Calculus. In order to convert rectangular to polar coordinates, we use the distance formula to find the radius, and the inverse tangent function to find the angle. We may also sometimes be asked to convert from polar coordinates to rectangular coordinates.
Polar Coordinates to Rectangular Coordinates : It can often be useful to convert polar coordinates to rectangular coordinates. Sometimes operations are easier in one coordinate system than the other. The conversion from polar coordinates to rectangular coordinates involves using the sine and cosine functions to find x and y. It is also important to understand how to convert from rectangular to polar coordinates.
Polar Coordinates - The Basics are discussed. This video shows how to graph a 'polar point' as well as how to convert from Cartesian to polar form and vice versa.
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