Across
- 3. Lying in the same plane
- 6. Two rays with a common endpoint that point in opposite directions and form a straight line.
- 10. Lying on the same line.
- 14. A solid with no curved surfaces or edges
- 15. forming a mathmatical compliment
- 18. The distance around the outside of a plane figure
- 20. neither parallel nor intersecting
- 21. A polygon that has all interior angles less than 180°
- 22. a segment in the middle of two points
- 23. two or more straight coplanar lines that do not intersect
- 25. 2 angles that add up to 180 degrees
- 27. a formal series of statements showing that if one thing is true
- 28. Two angles in a plane which share a common vertex and a common side but do not overlap
- 30. the size of a surface
- 32. the distance around the the outside of a circle.
- 37. A 90° angle
- 38. A statement accepted as true without proof
- 40. distance from the center to the edge of a circle
- 41. A three dimensional figure with a single base
- 43. An assertion that can be proved true using the rules of logic
- 44. Any of the individual surfaces of a solid object
- 45. All points between two given points
Down
- 1. Two angles that are adjacent and supplementary
- 2. unit of angle measure
- 3. two identical flat ends that are circular or elliptical and one curved side
- 4. The point halfway between two given points
- 5. To draw a shape, line or angle accurately using a compass and straightedge
- 7. The geometric figure formed at the intersection of two distinct lines
- 8. A line segment between two points on a circle which passes through the center
- 9. Exactly equal in size and shape
- 11. An angle that has measure more than 90° and less than 180°.
- 12. angles opposite one another at the intersection of two lines
- 13. When two lines intersect, four angles are formed
- 14. at right angles
- 16. The line where two surfaces meet
- 17. straight path connecting two points
- 19. A line with a start point but no end point
- 22. A line segment, line, or plane that divides a geometric figure into two congruent halves.
- 24. The side of a right triangle opposite the right angle
- 26. A closed plane figure for which all sides are line segments
- 28. two rays sharing a common endpoint
- 29. A polygon that has one or more interior angles greater than 180°
- 31. A corner point of a geometric figure
- 33. calculation you are trying to make can't happen or it doesnt exist
- 34. set of values that show an exact position.
- 35. A flat surface extending in all directions
- 36. A 3-dimensional object shaped like a ball.
- 38. A polyhedron with a polygonal base and lateral faces that taper to an apex.
- 39. an angle that measures less then 90 degrees
- 42. A solid with parallel congruent bases which are both polygons