| A | B |
|---|
| A line that intersects two or more other lines in the same plane at different points | transversal |
| angles that lie on the same side of a transversal between the two lines it intersects | same side interior |
| angles that lie on the opposite sides of a transversal between the two lines it intersects | alternate interior angles |
| angles that lie on the same side of a transversal in corresponding positions with respect to the two lines it intersects | corresponding angles |
| corresponding angles are... | congruent |
| alternate interior angles are... | congruent |
| same side interior angles are... | supplementary |
| through a point not on a given line, there is/are exactly __ line(s) parallel to the given line | 1 |
| through a point not on a given line, there is/are exactly __ line(s) perpendicular to the given line | 1 |
| a proof with the statements and reasons seperated into two colums | two column proof |
| a proof using statements and reasons made up of complete sentences | paragraph proof |
| a proof that uses arrows to represent the reasoning process | flow proof |
| what is this theorem: in a plane, if two lines are both perpendicular to a third line, then the two lines are parallel. | dual perpendicular's theorem |
| name the theorem: if two lines are both parallel to a third line, then the two lines are parallel. | dual parallel's theorem |
| tell the theorem and fill in the blank: if two parallel lines are intersected by a third plane, then the lines of ______ are parallel | intersecting plantes, intersection |
