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Across 2. shortest distance between two points. 3. ___ lines never intersect, but lie on the same plane 5. a line that crosses two other lines 6. ___ angles formed by a transversal crossing parallel lines are congruent. A Postulate. 9. two points that are the same distance from a third point are said to be this. 10. ___ pair; non-adjacent angles formed by intersecting lines 12. ___ angle of a triangle is adjacent to one of the sides, but is not an interior angle 13. ___ segment: the distance between parallel lines 14. ___ lines cross either at 1 point or infinite points. 15. ___ interior angles; lie on different sides of a transversal, but between two given lines

Down 1. the displacement in the vertical direction divided by displacement in the horizontal direction 2. ___- ____ interior angles do not lie on alternate sides of a transversal 4. ___ lines intersect to form 4 90 degree angles 7. ___ lines overlap each other 8. lines that never intersect and are not parallel 9. alternate ____ angles; lie on different sides of a transversal, but neither is between two given lines. 11. ___ pair; adjacent angles that together form a straight angle