Across
- 5. The side opposite the right angle in a right triangle
- 7. The length of the boundary around a shape or a figure
- 9. A set of points any of whose chords do not include any point that is not in the set
- 13. Two straight lines that extends from a point with a common endpoint that form a line
- 14. The point on a line segment that divides the given line segment into two congruent parts
- 18. Neither parallel nor at right angles to a specified or implied line
- 19. Two intersecting lines that measures 90°
- 20. Points or lines that all lie in the same plane
- 26. Two intersecting lines that are the opposite each other formed by two intersecting lines
- 30. A line segment that passes through the center of a circle and has its two endpoints on the circle
- 31. A closed plane figure bounded by at least three line segments
- 36. A solid bounded by at least four polygonal faces
- 37. A pair of angles that add up to 90°
- 40. The boundary line of a circle or the length of such a boundary line
- 41. a straight line that extends from a point
- 42. Two intersecting lines that is less than 90 degrees but more than 0 degrees
- 43. A solid formed by rotating a right triangle around one of its legs
- 44. A closed solid bounded by a surface on which all points are equidistant from a central point called the center
- 45. The two supplementary adjacent angles formed by two intersecting lines
- 48. The highest power of the variable in a polynomial
Down
- 1. A line segment where two faces of a polyhedron meet
- 2. Has neither width nor thickness but length. It is the shortest distance between two points
- 3. A polyhedron whose one face is a polygon and the other faces are triangles with one common vertex
- 4. An additional geometric figure that is constructed to assist in solving a problem or producing a proof
- 6. Two intersecting lines that is between 90° and 180°
- 7. A flat surface that can extend forever in length and width but has no thickness
- 8. Lying on the same straight line
- 10. Two intersecting lines that are vertical on the opposite sides
- 11. A geometric object that has no dimension and is used to indicate a location
- 12. A straight line or a plane that divides a line, a plane, an angle, or a shape into two equal parts
- 15. A space figure with two parallel polygonal bases that are the same shape and the same size
- 16. A set of points some of whose chords include points that are in the set
- 17. Lines that intersect
- 21. The extent or measurement of a surface or piece of land
- 22. A definition that hasn’t been solved yet
- 23. The space, that is usually measured in degrees, between two intersecting lines or surfaces at or close to the point where they meet
- 24. A suggest or assume the existence
- 25. A can-shaped solid figure
- 27. A general conclusion that has been proved
- 28. Two intersecting lines that have a common ray coming out of the vertex going between two other rays
- 29. Two or more that add up with another angle
- 32. A pair of numbers that describe the position of a point on a coordinate plane by using the horizontal and vertical distances from the two reference axes
- 33. At, into, or across the space separating
- 34. A planar surface of a solid figure
- 35. Planar figures or solid shapes that have the same shape and size
- 36. A set of logical arguments used to deduce or prove a mathematical theorem from a set of axioms
- 38. Part of a line between two points called endpoints
- 39. A point at which the two or more rays of an angle meet
- 46. Lines that don’t intersect
- 47. The distance from the center of a shape to any point on its circumference