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lines/angles postulates and theorems

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Question
Answer
skew lines   lines that do not intersect and are not parallel  
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parallel postulate   only 1 line exists that can be drawn through a point and parallel to a specific line  
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perpendicular postulate   only 1 line exists that can be drawn through a point and perpendicular to a specific line  
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transversal   any line that intersects 2 or more lines  
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corresponding angles postualte   angels in the same positions- correspond to each other are congruent  
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alternate interior angles theorem   if 2 parallel lines are cut by a transversal, then the pairs of alternate interior angles are congruent  
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consecutive interior angles theorem   if 2 parallel lines are cur by a transversal then the pairs of consecutive interior angles are supplementary  
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alternate exterior angles   if 2 lines are cut by a transversal then the pairs if alternate exterior angles are congruent  
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perpendicular transversal   if a transversal is perpendicular to 1 out of 2 parallel lines, then it is perpendicular to the other  
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corresponding angles converse   if 2 lines are cut by a transversal so that corresponding anglews are congruent, then the lines are parallel  
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alternate interior angles converse   if 2 lines are cut by a transversal so that alternate interior angles are congruent, then the lines are parallel  
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consecutive interior angles converse   if a transversal cuts 2 lines so that the consecutive interior angles are supplementary, then the lines are parallel  
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alternate exterior angles converse   if a transversal cuts 2 lines so that the alternate exterior angles are congruent then the lines are parallel  
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