Across
- 1. Angle An angle on the interior of a plane figure
- 6. line Segments line segments that cross each other
- 9. A polygon with 5 sides and 5 angles
- 11. A straight line extending from the center of a circle or sphere to the circumference or surface
- 12. Triangle a triangle with all sides equal and all angles equal
- 15. The line segment between two points on a given curve
- 16. Lines two distinct co planer lines that do not intersect
- 18. A position in space
Down
- 2. A 90 degree angle
- 3. The letters of ancient Greece
- 4. line segments two line segments which cross to form 90 degree angles
- 5. Triangle A triangle with one internal angle equal to 90 degree
- 7. the intersection point of two sides of a plane
- 8. A straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
- 10. Area The total area of the exterior surface of a solid
- 13. triangle A triangle that has two sides equal
- 14. A polygon having eight angles and eight sides
- 17. A continuous extent of length
