CK-12 Foundation
Ck 12: Trigonometry: Polar to Rectangular Conversions
[Free Registration/Login may be required to access all resource tools.] Convert coordinates from polar to rectangular.
CK-12 Foundation
Ck 12: Trigonometry: Equivalent Polar Curves
[Free Registration/Login may be required to access all resource tools.] Determine if two polar equations are equivalent.
CK-12 Foundation
Ck 12: Trigonometry: Rectangular to Polar Form for Equations
[Free Registration/Login may be required to access all resource tools.] Convert equations from rectangular form to polar form.
University of Vienna (Austria)
Maths Online: Drawing Plane and Coordinate System
Interact with these Applets on the Cartesian coordinates, the Coordinate system, the Polar coordinates, and the Oblique coordinates.
Mathematics Archives
Math Archives: Polar Coordinates
This site, which is provided for by the University of Tennessee, shows you how to use the polar coordinate system.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Polar Coordinates
Find a quick, concise explanation of polar coordinates. An example is given and clearly explained.
University of St. Andrews (UK)
University of St. Andrews: Cissoid of Diocles
Shows the a graph of the Cissoid of Diocles and the formula in rectangula and polar coordinates. Also includes a history of the cissoid.
Math Medics
S.o.s. Math: The Polar Form of a Complex Number
This lesson from S.O.S. Math provides great information on the polar form of a complex numbers. It has many formulas and examples, and it also discusses the polar coordinates as well. Links are provided for additional subjects.
Lawrence Hall of Science
The Math Page: Trigonometry: Trigonometric Functions of Any Angle
Here is a site that clearly and thoroughly explains the trigonometric functions of any angle and the polar coordinate system. There are example problems solved, problems for the student to attempt, and answers to the student problems....
Windstream
Ojk's Precalculus Study Page: Polar Coordinates and Complex Numbers
An introduction to basic conversion formulas for polar coordinates and complex numbers. Includes several examples.
CK-12 Foundation
Ck 12: Polar Form of a Complex Number
[Free Registration/Login may be required to access all resource tools.] Here you will learn how to convert complex numbers from rectangular form to polar form. You will also explore the graphs of complex numbers on a polar graph.
Khan Academy
Khan Academy: Polar and Rectangular Forms of Complex Numbers
Given a complex number in rectangular form, write it in polar form. And given a complex number in polar form, write it in rectangular form. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...
Interactive Mathematics
Interactive Mathematics: Polar Form of Complex Numbers
Using vectors as a starting point, this site demonstrates how complex numbers can be written in polar form. Several examples are included that require you to write complex numbers in polar and rectangular form and also represent them...
Math Words
Math words.com: Polar Coordinates
This resource provides a basic definition for polar coordinates. Describes the coordinates (r, 0) that are assigned to a point and gives a diagram of a polar coordinate.
McGraw Hill
Glencoe: Online Study Tools: Quiz on Polar and Rectangular Coordinates
Students demonstrate understanding of advanced mathematical concepts in Pre-Calculus. The online quiz tests the scholars on polar and rectangular coordinates.
Analyze Math
Analyze Math: Convert Polar to Rectangular Coordinates and Vice Versa
Learners explore the Pre-Calculus topic of polar and rectangular coordinates. The activity has several examples with detailed solutions.
Analyze Math
Analyze Math: Polar Coordinates and Equations
This site offers an interactive tool that draws various polar equations. There are a number of equations to chose from and many ways to interact with the equation/graph.
Math Open Reference
Math Open Reference: Polar Derivatives
Learn about polar derivatives with this helpful reference tool. Provides a detailed definition and examples that enhance further explanation. Includes links to related topics.
Mathematics Archives
Math Archives: Polar Coordinates
This site from the University of Tennessee, Knoxville shows how to graph a polar equation on a TI-86 Graphing Calculator.
Math2
Math2: Circles
This site has many useful formulas and examples relating to circles, including related definitions, circumference of a circle, area of a circle, length of a circular arc, area of a circular sector, equation of a circle in cartesian...
Windstream
Ojk's Precalculus Study Page: Polar Coordinates Sample Test
A practice test covering the polar form of complex numbers, including using DeMoivre's Theorem to find powers and roots of complex numbers.
University of California
University of California Los Angeles: Find the Length of the Polar Curve
This site uses an example to show how to find the length of the polar curve.
University of California
University of California Los Angeles: Find the Length of the Polar Curve
This site uses an example to show how to find the length of the polar curve.
CK-12 Foundation
Ck 12: Analysis: Systems of Polar Equations
[Free Registration/Login may be required to access all resource tools.] Graphing equations on polar graphs and finding points of intersection.
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