Parametric Equation of a Circle

Problem:

Write a parametric description of the circle shown in the graph above. Then check your answer by pressing the "Show Solution" button. Generate new problems to get more practice.

New Resources

Graphing a Circle in Polar Coordinates
Sine in Cartesian and Polar Coordinates
apec
Advanced example 3: Colored vector field 3D
Cosine in Cartesian and Polar Coordinates

Discover Resources

Kertolaskun arviointi
Coordinate Geometry of Straight Lines
Notes 11/12/15
Radio Buckersfield

Discover Topics

Trigonometric Functions
Quadratic Equations
Step Functions
Pythagoras or Pythagorean Theorem
Vectors 2D (Two-Dimensional)