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Honors Geometry Ch. 2 Quiz
postulates and properties
16
Mathematics
9th Grade
09/30/2010

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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
addition p.o.e.
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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