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Course: Algebra (all content) > Unit 17
Lesson 3: Center and radii of an ellipseEllipse equation review
Review your knowledge of ellipse equations and their features: center, radii, and foci.
What is the standard equation of an ellipse?
This is the standard equation of the ellipse centered at , whose horizontal radius is and vertical radius is .
Want to learn more about ellipse equation? Check out this video.
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