Across
- 2. Angles that add up to 90 degrees.
- 5. An angle that measures 90 degrees.
- 7. A portion of a line that starts at a point and goes off to infinity in another direction.
- 10. A six sided shape.
- 12. A straight line joining two opposite corners.
- 16. A triangle with 3 congruent sides and three congruent angles.
- 17. Angles that lay outside the parallel lines and on the opposite sides of the transversal.
- 18. A part of a line that connects two points. It has definite end points.
- 21. A four sided shape that had one pair of parallel sides which are called bases.
- 22. Same size and shape.
- 24. An eight sided shape.
- 25. A triangle with no congruent sides or angles.
Down
- 1. Angles that add up to 180 degrees.
- 3. Angles that lay on the same side of the parallel lines and the same side of the transversal.
- 4. A line crossing two or more other lines.
- 6. Two lines that will never cross.
- 7. A four sided shape where opposite sides are parallel and all four sides are congruent.
- 8. A pair of opposite angles created by intersecting lines.
- 9. A triangle with two congruent sides and two congruent angles.
- 11. An angle smaller than 90 degrees.
- 13. Angles that lay between the parallel lines and on opposite sides of the transversal.
- 14. An angle larger than 90 degrees.
- 15. A four sided shape where opposite sides are parallel and congruent.
- 19. A five sided shape.
- 20. A point on a line segment that divides it into two equal parts.
- 23. A ten sided shape.