math Flashcards
1
Q
two point postulate
A
through any two points there exists exactly one line
1
Q
line point postulate
A
a line contains at least two points
2
Q
line intersection postulate
A
if two lines intersect, intersection is exactly one point
3
Q
three point postulate
A
through any three noncollinear points, there exists exactly one plane
4
Q
plane point postulate
A
a plane containst at least three non collinear points
5
Q
plane line postulate
A
if two points lie in a plane then the line containing them lies in the plane
6
Q
plane intersection postulate
A
the intersection of the plane is a line
7
Q
reflexive property
A
a=a
8
Q
symmetric property
A
a=b. b=a
9
Q
transitive property
A
if a=b and b=c, then a =c
10
Q
A
