Scroll down to see an alphabetical listing of all the terms. Or click on one of the topics below to see a collection of definitions around that particular topic.
Title  Thumbnail Image  Description 

DefinitionCircle ConceptsCircumcenter of Triangle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsCircumference 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsCircumscribed Angle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsConcentric Circles 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsDiameter 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsEquation of a Circles 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsHexagon Inscribed in a Circle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsIncenter of a Triangle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsInscribed Angle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsInscribed Angle Theorem 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsPoint of Tangency to a Circle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsRadius of a Circle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsRatio of Circumference to Diameter 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsSecant to a Circle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsSector 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsSquare Inscribed in a Circle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsTangent Circles 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsTangent Line 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsTriangle Inscribed in a Circle 
This is a collection of definitions related to circles and related topics. 

DefinitionCircle ConceptsUnit Circle 
This is a collection of definitions related to circles and related topics. 

DefinitionClosure Property 
This is part of a collection of definitions on the topic of closure. This collection includes closure under the four basic operations for even numbers, odd numbers, whole numbers, integers, fractions, rational numbers, real number, and complex numbers. Note: The download is a JPG file. 

DefinitionClosure Property TopicsClosure Property 
This is part of a collection of definitions on the topic of closure. 

DefinitionClosure Property TopicsComplex Numbers and Closure: Addition 
This is part of a collection of definitions on the topic of closure. 

DefinitionClosure Property TopicsComplex Numbers and Closure: Division 
This is part of a collection of definitions on the topic of closure. 

DefinitionClosure Property TopicsComplex Numbers and Closure: Multiplication 
This is part of a collection of definitions on the topic of closure. 