Across
- 1. a polygon with 5 sides and angles
- 3. an angle that is less than 90 degrees
- 4. a straight line extending through the center of a circle
- 6. a triangle that equals 90 degrees
- 8. a quadrilateral with four equal sides and equal length
- 11. a ongoing extent of
- 12. a straight line extending from the center of the circle
- 14. a polygon with 8 sides and angles
- 15. a parallelogram having four equal angles
- 18. a quadrilateral having both opposite sides parallel
Down
- 1. two lines that cross to form a 90 degree angle
- 2. an angle that equals 90 degrees
- 5. lines that do not intersect
- 7. a triangle with equal sides and angles
- 9. lines that cross each other
- 10. a triangle that has two sides that are equal
- 12. an equilateral parallelogram having oblique angles
- 13. an angle that is more than 90 degrees
- 16. a polygon with 6 sides and 6 angles
- 17. a quadrilateral having two parallel and two non parallel sides