1
Q
segment
A
part of the line consisting of two endpoints
2
Q
ray
A
part of the line consisting of one endpoint and all points of the line on one side of the endpoint
3
Q
opposite rays
A
two collinear rays with the same endpoint
4
Q
parallel lines
A
coplanar lines that don’t intersect
5
Q
skew lines
A
noncoplanar: they do not intersect but are not parallel
6
Q
parallel planes
A
planes that do not intersect
geometry
flashcards
Decks in class (20)
# Cards
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1.1: Patterns and inductive reasoning3
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1.3 points, lines & planes8
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1.4: segments rays parallel lines and planes6
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1.5: Measuring Segments3
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1.6: Measuring Angles10
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1.7: Basic constructions6
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2.1 conditional statements5
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2.2-biconditionals and definitions1
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2.3 deductive reasoning3
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2.4 reasoning in algebra3
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2.5-proving angles congruent2
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3.1 properties of parallel lines7
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3.2 proving lines parallel1
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6.1 classifying quadrilaterals7
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6.2 properties of parallelograms1
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10.3 areas of regular polygons2
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4.1 congruent figures1
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4.4 using congruent triangles1
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5.12
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5-21
