# Shared Flashcard Set

## Details

Honors Geometry Ch. 2 Quiz
postulates and properties
16
Mathematics
09/30/2010

Term
 postulate 5
Definition
 through any two points there exsists exactly one line
Term
 postulate 6
Definition
 a line contains at least two points
Term
 postulate 7
Definition
 if two lines intersect, then their intersection is exactly one point
Term
 postulate 8
Definition
 through any three noncollinear points there exsists exactly one plane
Term
 postulate 9
Definition
 a plane contains at least three noncollinear points
Term
 postulate 10
Definition
 if two points lie in a plane, then the line containing them lies in the plane
Term
 postulate 11
Definition
 if two planes intersect, then their intersection is a line
Term
Definition
 if a=b, then a+c=b+c
Term
 subtraction p.o.e.
Definition
 if a=b, then a-c=b-c
Term
 multiplication p.o.e.
Definition
 if a=b, then ac=bc
Term
 division p.o.e.
Definition
 if a=b and c doesnt =0, then a/c=b/c
Term
 substitution p.o.e.
Definition
 if a=b, then a can be substituted for b in any equation or expression
Term
 distribution property
Definition
 a(b+c)=ab+ac
Term
 reflexive p.o.e.
Definition
 a=a
Term
 symmetric p.o.e.
Definition
 if a=b, then b=a
Term
 transitive p.o.e.
Definition
 if a=b and b=c, then a=c
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