In this lesson students apply the properties of arcs and central angles. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
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This concept teaches students properties of arcs and central angles in circles. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
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A definition, examples, and a video lesson all help to explain basic information about circles. [0:36]
In this lesson, students apply chord theorems. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
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This concept teaches students four theorems about chords and how to apply them. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
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This site teaches the Geometry of Circles to High Schoolers through a series of 1084 questions and interactive activities aligned to 9 Common Core mathematics skills.
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This study guide on circles covers some vocabulary and theorems about segments and lengths. It is available for download with free registration.
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This study guide on circumference and arc length covers key vocabulary, the parts of a circle, and formulas for circumference, area, and arc length. It is available for download with free registration.
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Explains the basic concept of chords with step-by-step instructions and methods for solving specific problems on your own relating to this topic.
Explains the basic concept of circles with step-by-step instructions and methods for solving specific problems on your own relating to this topic.
This geometry lesson shows that that an inscribed angle is half of a central angle that subtends the same arc. [Geometry playlist: Lesson 24 of 31]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Inscribed angles and polygons are investigated through examples and a video lesson. [0:42]
This concept teaches students properties of inscribed angles and how to apply them.
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Apply inscribed angle theorems.
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Learn about the Inscribed Quadrilateral Theorem and solve problems involving quadrilaterals inscribed in circles.
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This concept teaches students properties of inscribed quadrilaterals in circles.
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This study guide on circles covers some vocabulary terms, and inscribed angles and polygons. It is available for download with free registration.
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This study guide reviews the terminology for circles (tangent, arcs, central angles) and the equation for a circle.
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Find the radius or diameter of a circle given the area of the circle
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CK-12's Texas Instruments Geometry Student Edition Flexbook is a useful collection of exercises intended to enrich a student's understanding of basic geometric principles.