Type:

Unit

Description:

<p>Writing and Graphing the Equations of Circles</p><p>Learning Objectives:<br/>Graph a circle.<br/>Find the equation of a circle in the coordinate plane.<br/>Find the radius and center, given the equation of a circle and vice versa.<br/>Find the equation of a circle, given the center and a point on the circle.</p><p>Lesson, videos, exercises, and text from CK-12. <br/>Additional resources available at this site.</p>

Subjects:

  • Mathematics > General
  • Mathematics > Geometry

Education Levels:

  • Grade 9
  • Grade 10

Keywords:

equation of a circle Pythagorean Theorem; complete the square

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial

Collections:

Teacher Resources
Update Standards?

CCSS.Math.Practice.MP2: Common Core State Standards for Mathematics

Reason abstractly and quantitatively.

CCSS.Math.Practice.MP4: Common Core State Standards for Mathematics

Model with mathematics.

CCSS.Math.Practice.MP5: Common Core State Standards for Mathematics

Use appropriate tools strategically.

CCSS.Math.Practice.MP6: Common Core State Standards for Mathematics

Attend to precision.

CCSS.Math.Practice.MP7: Common Core State Standards for Mathematics

Look for and make use of structure.

CCSS.Math.Content.HSG-GPE.A.1: Common Core State Standards for Mathematics

Derive the equation of a circle of given center and radius using the Pythagorean Theorem; complete the square to find the center and radius of a circle given by an equation.
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'C' - Curriki rating
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