Across
- 2. the space inside of a circle
- 6. 2 congruent angles that have the same measure
- 7. the distance from the center of the circle to the edge
- 11. an angle greater than 90 degrees but less than 180 degrees
- 12. 2 angles whose measures have a sum of 180 degrees
- 14. the distance across the center of a circle from edge to edge
- 16. lines that cross each other
- 17. 2 angles whose measures have a sum of 90 degrees
- 18. 3.14
- 20. 2 angles that share the same vertex and side and are beside each other
Down
- 1. a triangle with 1 right angle
- 3. lines that do not intersect
- 4. 2 lines that intersect to form 4 right angles
- 5. the distance around the outside of a circle
- 8. a triangle which all the sides and angles are equal
- 9. an angle less than 90 degrees but greater than 0 degrees
- 10. a triangle with 2 equal sides and angles
- 13. a 90 degree angle
- 15. a triangle having 3 unequal sides and angles
- 19. the intersection point of 2 sides of a plane figure