iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to...
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Transcript of iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to...
![Page 1: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/1.jpg)
Bellwork
iPads off; sticker side up. Compare your homework
(definitions) with the person sitting next to you. Discuss any that you have different and decide whose definition describes the polygon best.
![Page 2: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/2.jpg)
Circles
![Page 3: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/3.jpg)
REVIEW
1. Find the midpoint of line segment AB if A(4,-1) and B(7, -6)
(5.5, -3.5)
2. U is the midpoint of line segment YZ. The coordinates of Y are (4,6) and the coordinates of U are (2,5). Find the coordinates of Z.
(0,4)
![Page 4: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/4.jpg)
Circles
New Material
![Page 5: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/5.jpg)
CircleA circle is the set of all points in a plane at a given distance (radius) from a given point (center).
![Page 6: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/6.jpg)
RadiusA radius is a segment from the center point to an edge of a circle.
![Page 7: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/7.jpg)
Formalize a definition using the examples and nonexamples.
![Page 8: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/8.jpg)
DiameterThe diameter is a line segment containing the center of a circle with endpoints on the circle
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Formulate a definition using the examples and nonexamples.
![Page 10: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/10.jpg)
ChordA chord is a line segment whose endpoints lie on the circle.
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DiameterPreviously defined.
A diameter is the longest possible chord.
![Page 12: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/12.jpg)
Formulate a definition using the examples and nonexamples.
![Page 13: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/13.jpg)
TangentA tangent is a line that intersects the circle only once.
![Page 14: iPads off; sticker side up. Compare your homework (definitions) with the person sitting next to you. Discuss any that you have different and decide.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697c0281a28abf838cd6d4e/html5/thumbnails/14.jpg)
Arc of a circleAn arc of a circle is two points on the circle and the continuous part of the circle between the points.
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SemicircleA semicircle is an arc of a circle whose endpoints are the endpoints of a diameter.
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Minor ArcA minor arc is an arc of a circle that is smaller than a semicircle.
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Major ArcA major arc is an arc of a circle that is larger than a semicircle.
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Major/Minor Arcs
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Central AngleA central angle is an angle with its vertex in the center of a circle.
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Concentric Circles
Two or more coplanar circles share the same center.