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Home  /  Glencoe Precalculus (2018 edition)  /  Chapter 7 · Conic Sections and Parametric Equations
Section 7.2

Ellipses and Circles

Standard form of ellipse, foci, major and minor axes; circles as special case.

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Chapter 7 · Conic Sections and Parametric Equations
Lesson

Lesson on Equations of Circles and How to Graph

Examples

Examples of the General Form of a Circle to Center-Radius Form with Completing the Square

Examples

Examples of Using Technology to Graph Circles and Finding Intersections with Graphs

Lesson

Lesson on Ellipses as Conic Sections

Lesson

Lesson Writing Equations of Ellipses

Lesson

Lesson on Eccentricity of Ellipses

Examples

Examples Completing the Square for the Standard Form of an Ellipse