Across
- 4. a straight line from the center to the circumference of a circle.
- 6. The space enclosed by the boundary of a plane figure
- 7. A parallelogram with 4 right angles
- 11. two angles whose sum is a right angle.
- 13. a position of space
- 15. a continuous extent of a length
- 16. the distance around something
- 18. A parallelogram with 4 right angles
- 20. The supplement of an interior angle of a polygon
Down
- 1. a quadrilateral plane figure having two parallel sides
- 2. A 3 dimensional shape
- 3. A two dimensional space
- 4. any of a set of straight lines passing through one point.
- 5. A polygon with 4 equal sides
- 7. angle A 90 degree angle
- 8. Two straight lines or rays meet at a common endpoint
- 9. a shape with a circular base and sides tapering to a point
- 10. the set of all points in a three dimensional space that are located at the distance
- 12. a line having two endpoints
- 14. a straight line from the center to the perimeter of the circle
- 17. line segment line segment that do not move
- 19. an equilateral parallelogram having oblique angles