Terms Crossword Puzzle

When a line contains at least two points, a plane contains at least three noncollinear points, and space contains at least four noncoplanar points
Any two points in space lie in exactly one line
Three distinct noncollinear points lie in exactly one plane
If two points lie in a plane, then the line containing these two points lies in the same plane
If two planes intersect then their intersection is exactly one line
Every point divides any line through that point into three disjoint sets: the point and two half-lines
Every line divides any plane containing the line into three disjoint sets: the line and two half-planes
subset of a plane consisting of all points of a given side of a line in the plane
union of two distinct rays with a common endpoint
union of a closed surface and its interior
chord that passes through the center of a circle
connected set of points in space having only the thickness of a point
(a+b)+c=a+(b+c)
a+(-a)=0
the point on a line is the number that corresponds to the point
a statement that can be shown to be true by a logical progression of previous terms and statements