1 / 12

Section 1.2 - PowerPoint PPT Presentation

Section 1.2. Points, Lines, and Planes. Definitions:. A point is a location. It has no size, represented by a small dot and named by a capital letter. Space is the set of all points.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

PowerPoint Slideshow about ' Section 1.2' - mattox

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Section 1.2

Points, Lines, and Planes

A point is a location. It has no size, represented by a small dot and named by a capital letter.

Space is the set of all points.

A line is a series of points that extends in two opposite directions without end. Named by: any TWO points or a lowercase letter.

Name the line:

Collinear points are points that lie on the same line.

A plane is a flat surface that has no thickness. It contains many lines and extends without end in all directions. You can name a plane by a single capital letter or THREE noncollinear points.

Two points or lines are coplanar if they lie in the same plane.

objects that lie on the same plane.

Are the following points coplanar?

ABC ?

ABCF ?

HGFE ?

EHCB ?

AGF ?

CBFH ?

A postulate or axiom is an accepted statement of fact.