Across
- 4. congruent polygons lying in parallel planes
- 7. the distance around a circle
- 8. points that do not lie on the same line
- 11. consists of two points and the continuous part of a circle
- 12. quadrilateral with both pairs of opposite sides parallel
- 13. all side congruent and all four right angles
- 15. triangle with an obtuse angle
- 17. branch of mathematics that deals with points,line,planes and solids and exampines their properties
- 18. set of points which has infinite length but no height
Down
- 1. triangle with a right angle
- 2. line that intersects a circle in two points
- 3. segment that connects two points on the circle
- 5. is a prism where all side are squares
- 6. any surface is number of square units required to cover the surface
- 7. points that lie on the same line
- 9. set of points which has infinite length and height
- 10. set of all points
- 11. Angle whose measure is between o degrees and 90 degrees
- 14. angle whose measure is 90 degrees
- 16. comparison of two number by division