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| reasoning based on patterns you observe |
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| is an an example for which the conjecture is incorrect |
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| is a location represented by a small dot an a capital letter |
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| extends in two opposite directions without end |
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| points the lie on the same line |
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| is a flat surface that has no thickness contains many lines and extends in all dirctions without end |
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| points and lines on the same plane |
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| accepted statement of fact |
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| through any two points there is exactly one line |
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| if two lines intersect then they intersect at exacly one point |
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| if two planes intersect then they intersect in exacly one line |
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| through any three non collinear points there is exactly one plane |
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| is the part of a line consisting of two endpoints and all points between them |
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| is the line consisting of one endpoint and all the points of the line on one side of the endpoint |
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| two collinear rays with the same endpoint opposite rays always form a line |
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| are coplaner lines that dont intersect |
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| are noncoplaner not parallel and do not intersect |
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| are planes that dont intersect |
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| two segments with the same length |
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| is a point that divides a segment into congruent segments |
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| more than 90 degrees less than 180 degrees |
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| angles with the same measure |
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| two lines that intersect to form right angles |
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| line,segment,or ray that is perpendiular to the segment at its midpoint bisecting the segment into two congruent segments |
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| is a ray that divides anangle into two congruent coplanar angles its enpoint is at the angle vertex |
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