# Shared Flashcard Set

## Details

terms to know
terms and pics. u need to know
15
Mathematics
01/27/2010

Term
 line
Definition
 has 2 arrows, one at each end indicate that it extends infinitey in each direction < .A            .B         >   line AB or (
Term
 point
Definition
 is a location usually repersented by a dot or a capital letter   ex. point R or R.
Term
 postuate
Definition
 is an accepted statement of fact.
Term
 1st postuate
Definition
 through any 2 points, there is exactly one  line
Term
 collinear
Definition
 points that lie on the same line are considered collinear  <    .A   .B       .C         >
Term
 non colliner
Definition
 points that don't lie on the same line
Term
 plane
Definition
 can be a flat surface that extends infintely in all directions
Term
 coplear
Definition
 points that lie on the same line
Term
 non coplear
Definition
 points that dont lie on the sane line
Term
 2nd postulate
Definition
 two lines that intersect at  one point
Term
 3rd postulate
Definition
 two planes that intersect at one line
Term
 4th postulates
Definition
 thourght any 3 non collinear points is exactly one plane
Term
 space
Definition
 a boundless three dimensional set of all points
Term
 ray
Definition
 has one exactely one endpoint and extends infinirey in one direction  .     .D        .E     .F     >
Term
 opposite rays
Definition
 rays that are going in opposite directions
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