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10 Cards in this Set
- Front
- Back
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radius |
The distance from the center of the circle to its outer rim. |
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chord |
A line segment whose endpoints are on a circle. |
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diameter |
A chord that passes through the center of the circle. The length of a diameter is two times the length of a radius. |
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Circle |
is the set of all points in the plane that are the same distance away from a specific point, called the center. |
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Secant |
A line that intersects a circle in two points. |
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tangent |
A line that intersects a circle in exactly one point. |
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point of tangency |
The point where a tangent line touches the circle. |
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tangent circles |
Two or more circles that intersect at one point |
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Concentric Circles: |
Two or more circles that have the same center, but different radii. |
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Congruent Circles: |
Two or more circles with the same radius, but different centers |
