1.Circle Notes A circle is the set of all points in a plane at a given distance from a given point....
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Transcript of 1.Circle Notes A circle is the set of all points in a plane at a given distance from a given point....
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1. Circle Notes
A circle is the set of all points in a plane at a given distance from a given point.
1. 6 Circles (Part 1)
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1. Circle Notes
A semicircle is an arc of a circle whose endpoints are the endpoints of a diameter.
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1. Circle Notes
The given distance is called the radius and the given point is called the center.
C
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1. Circle Notes
C
The given distance is called the diameter and the point is the center.
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1. Circle Notes
A chord of a circle is a geometric line segment whose endpoints both lie on the circumference
of the circle.
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1. Circle Notes
Tangent is a line which touches a circle at just one point.
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1. Circle Notes
A secant line is a line that (locally) intersects the circle in two points. Cord is portion of a secant
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1. Circle Notes
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1. Circle Notes
An arc of a circle is two points on the circle and a continuous (unbroken) part of the circle between the two points.
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1. Classwork
Can a chord of a circle also be its diameter? Can it be a tangent? Why or why not?
Can two circles be tangent to the same line at a point? Draw a sketch and explain.
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2. Classwork
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3. HOMEWORK