points, lines, planes
DESCRIPTION
points, lines, and planesTRANSCRIPT
![Page 1: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/1.jpg)
Objective: Draw representations of and use real life-examples to describe points, lines, and planes.
![Page 2: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/2.jpg)
Accepted and used to define other terms
![Page 3: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/3.jpg)
No sizeNamed by a capital letter
Notation: Point A
![Page 4: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/4.jpg)
Points (infinite amount)Extend in 2 directions and never endHave no thickness
Notation: or Or line l
AB BA
![Page 5: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/5.jpg)
Infinite pointsSuggested by floor, chalkboard, etc.Never endsNo thicknessNo edges
Notation: Plane M Or Plane DEFG
M
D
E
F
G
![Page 6: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/6.jpg)
Space – set of all points Collinear – points all on the same line Noncollinear – points not all on same line Coplanar – points all on the same plane Noncoplanar- points not on same plane Podcast on Planes
![Page 7: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/7.jpg)
Set of all points belonging to both figures
2 Lines
![Page 8: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/8.jpg)
![Page 9: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/9.jpg)
or
Point Line
![Page 10: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/10.jpg)
Are collinear points always coplanar?
Are coplanar points always collinear?
Give 2 characteristics of points, lines and planes.
![Page 11: Points, Lines, Planes](https://reader034.vdocument.in/reader034/viewer/2022052207/568c49311a28ab4916932fec/html5/thumbnails/11.jpg)
Pages 7-8; 1-25odd
Written Ex.!!