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