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Published byFrederick Stafford Modified over 5 years ago
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AGENDA 1.) Agenda and Objectives 2.) Grouping and Definitions
3.) Students Share 4.) Further Discussion on Segments 5.) Practice Independently then Together 6.) Summary – Review Objectives 7.) Ticket Out The Door Tomorrow: 3/3 ARCS & CHORDS Monday: 3/06 Inscribed Angles Tuesday: 3:7 Angle Relationships
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Circle: The set of all points in a plane that are _____________
from a given point, called the ________ of the circle. This would be called “circle C”,
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RADIUS: distance from the _________
to a point on the circle.
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Congruent Circles: Two circles are congruent if they have the same ____________.
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DIAMETER: The distance ________ the circle through its _______.
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Diameter / Radius Radius = ½ Diameter Diameter = 2 x radius
r = ½ D D = 2 r
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CHORD: a segment whose __________ are points on the circle.
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CHORD: Is a radius a chord? _______ Is a diameter a chord? ______
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SECANT: a LINE that _________ a circle in ____ points.
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TANGENT: a line that _______ a circle in ______ point.
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Interior Point: A point whose distance from the center is ______ than the radius.
Exterior Point: A point whose distance from the center is ________ than the radius.
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Internally Tangent Circles: Externally Tangent Circles:
Both Internally Tangent and Externally Tangent Circles intersect in exactly ___________ point, and both types have a common _________________ .
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Common Internal Tangent:
_____________ the segment that joins the ___________ of two circles.
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Common External Tangent:
Does ______ intersect the segment that joins the ___________ of two circles.
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The ________ at which a tangent line ___________ a circle.
Which point is the point of tangency? Point of Tangency: The ________ at which a tangent line ___________ a circle.
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Concentric Circles: More than one circle with a common ___________.
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Concentric Circles: More than one circle with a common ___________.
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Inscribed Polygon: A polygon who’s _______________ lie on the _______________.
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Next: Pythagorean Theorem and Circles:
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