Parts of a Circle Vocab
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a Chord?
Back
A chord is a line segment with both endpoints on the circle.
2.
FLASHCARD QUESTION
Front
What is a Diameter?
Back
A diameter is a chord that passes through the center of the circle, dividing it into two equal halves.
3.
FLASHCARD QUESTION
Front
What is a Radius?
Back
A radius is a line segment from the center of the circle to any point on the circle.
4.
FLASHCARD QUESTION
Front
What is a Point of Tangency?
Back
A point of tangency is the point where a tangent line touches the circle.
5.
FLASHCARD QUESTION
Front
What is a Central Angle?
Back
A central angle is an angle whose vertex is at the center of the circle and whose sides are radii.
Tags
CCSS.HSG.C.A.2
6.
FLASHCARD QUESTION
Front
What is an Inscribed Angle?
Back
An inscribed angle is an angle formed by two chords in a circle which have a common endpoint.
7.
FLASHCARD QUESTION
Front
What is a Tangent Line?
Back
A tangent line is a straight line that touches the circle at exactly one point.
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