Geometry
Across
- 3. an angle greater than 90 degrees but less than 180 degrees
- 4. a polygon with four sides
- 8. a rectangle having all four sides of equal length
- 11. a straight line extending from the center of a circle or sphere to the circumference or surface
- 12. a 90 degree angle
- 15. a continuous extent of length
- 16. a triangle having three unequal sides and angles
- 20. a triangle with all sides equal and all angles equal
- 21. a polygon having eight angles and eight sides
- 22. the part of a straight line considered as originating at a point on the line and as extending in one direction from that point
- 23. a quadrilateral plane figure having two parallel and two nonparallel sides
- 25. the intersection point of two sides of a plane figure
- 27. line segments that cross each other
- 28. line segments that do not intersect
- 29. a position in space
Down
- 1. a parallelogram having four right angles
- 2. a curve that is continuous and has endpoints that meet at the same point
- 5. a triangle with one internal angle equal to 90 degrees
- 6. Segments two line segments which cross to form 90 degree angles
- 7. a triangle which has two sides equal
- 9. an angle less than 90 degrees but greater than 0 degrees
- 10. a closed plane curve consisting of all points at a given distance from a point within it called the center
- 13. one part of a line
- 14. a polygon with 5 sides and 5 angles
- 17. a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
- 18. the line segment between two points on a given curve
- 19. an equilateral parallelogram having oblique angles
- 24. a quadrilateral having both pairs of opposite sides parallel to each other
- 26. a polygon having six sides and six anglesDiameter