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10 Cards in this Set
- Front
- Back
parallel lines
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two lines that are coplanar and do not intersect. the symbol is ⎮⎮
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skew lines
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two lines that do not intersect and are not coplanar
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parallel planes
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two planes that do not intersect
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transversal
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a line that intersects two or more coplanar lines at different points
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corresponding angles
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two angles that are formed by two lines and a transversal and occupy corresponding positions
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alternate interior angles
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two angles that are formed by two lines and a transversal and that lie between the two lines on opposite sides of the transversal
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alternate exterior angles
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two angles that are formed by two lines and a transversal and that lie outside the
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consecutive interior angles
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two angles that are formed by two lines and a transversal and that lie between the two lines on the same side of the transversal also called same side interior angles
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same side interior angles
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two angles that are formed by two lines and a transversal and that lie between the two lines on the same side of the transversal
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flow proof
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a type of proof that uses arrows to show the flow of a logical argument. statements are connected by arrows to show how each statement comes from the ones before it and each reason is written below the statement it justifies
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