Across
- 2. a parallelogram having four right angles
- 3. the intersection point of two sides of a plane figure
- 7. a line touching the outside of the circle creating a right angle
- 8. triangles are ____ or congruent
- 10. a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
- 11. a polygon having six sides and six angles
- 13. an equilateral parallelogram having oblique angles
- 15. a polygon having eight angles and eight sides
- 16. the space between two intersecting lines or surfaces at or close to the point where they met
- 18. being the same in quantity, size, degree, or value.
- 19. a closed plane curve consisting of all points at a given distance from a point within it called the center
- 20. a straight line extending from the center of a circle or sphere to the circumference or surface
Down
- 1. a four-sided plane rectilinear figure with opposite sides parallel.
- 4. a polygon with 5 sides and 5 angles
- 5. line segments that cross each other
- 6. the line segment between two points on a given curve
- 9. a triangle with a 90 angle
- 12. Triangle a triangle which has two sides equal
- 14. the likelihood of something happening
- 17. a polygon with four sides