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ch 3

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Two lines are _____ if and only if they are NONCOPLANAR and do not intersect   Skew  
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Two lines are _____ if and only if they are COPLANAR and do not intersect   Parallel  
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A _____ is a line that intersects 2 or more other coplanar lines at different points   Transversal  
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Through a point not on a line there is exactly one line that is _____ and _____to the given line   Parallel and Perpendicular  
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2 Lines parallel to the same line are _____ to each other   Parallel  
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In a plane, 2 lines perpendicular to the same line are _____ to each other   Parallel  
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Corresponding angles are (Congruent/Supplementary)   Congruent  
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Alternate Interior angles are (Congruent/Supplementary)   Congruent  
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Alternate Exterior angles are (Congruent/Supplementary)   Congruent  
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Consecutive Interior Angles (or same side interior) are (Congruent/Supplementary)   Supplementary  
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Vertical Angles are (Congruent/Supplementary)   Congruent  
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Linear Pairs are (Congruent/Supplementary)   Supplementary  
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What is the slope formula?   Y2 - Y1 -------- X2 - X1  
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Created by: jbjones
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