Across
- 4. a quadrilateral with exactly one pair of parallel sides
- 5. a special parallelogram with all 4 sides congruent and all 4 right angles
- 7. a special parallelogram that has 4 right angles
- 9. a ray that divides an angle into 2 congruent angles
- 12. angles of a triangle that are not adjacent to a given exterior angle
- 13. angle that measures less than 90 degrees
- 15. a special parallelogram with all 4 sides congruent
Down
- 1. the distance around a circle
- 2. segment that connects any 2 nonconsecutive vertices
- 3. angle formed by one side of a triangle and the extension of another side
- 6. a quadrilateral with both pairs of opposite sides parallel
- 8. points that lie on the same line
- 10. the parallel sides of a trapezoid
- 11. a special trapezoid that has congruent legs
- 14. the nonparallel sides of a trapezoid
- 16. the steepness of a line, rise/run
