Across
- 6. of or pertaining to two numbers related by a congruence.
- 7. Being an equal distance apart everywhere:
- 8. A plane shape (two-dimensional) with straight sides.
- 11. An angle whose measure is greater than 90° and less than 180°
- 12. bring the different elements of (a complex activity or organization) into a relationship that will ensure efficiency or harmony.
- 14. a general proposition not self-evident but proved by a chain of reasoning; a truth established by means of accepted truths.
- 15. Passing through or lying on the same straight line.
- 17. The measure of an angle with a measure between 0° and 90° or with less than 90° radians.
- 21. Passing through or lying on the same straight line.
- 22. a polygon such that no side extended cuts any other side or vertex; it can be cut by a straight line in at most two points
- 25. Either of two angles having a common side and a common vertex.
- 28. a line segment extending from the center of a circle or sphere to the circumference or bounding surface
- 30. The boundary line of a circle.
- 34. Something that indicates a border or limit.
- 36. neither parallel nor at right angles to a specified or implied line; askew; crooked
- 37. any of a series of steps or stages, as in a process or course of action
- 39. a solid generated by rotating a right triangle about one of its legs —called also right circular cone
- 41. A solid bounded by polygons
- 43. Two rays with a common endpoint that point in opposite directions and form a straight line.
- 45. being or operating in the same plane
- 46. to assume as a postulate.
- 48. the outside limit of an object, area, or surface; a place or part farthest away from the center of something.
- 49. A line which starts at a point with given coordinates, and goes off in a particular direction to infinity, possibly through a second point.
Down
- 1. Mathematics The point of a line segment or curvilinear arc that divides it into two parts of the same length.
- 2. the side of a right-angled triangle that is opposite the right angle
- 3. completing or enhancing something.
- 4. When two lines intersect, four angles are formed. The angles that are directly opposite to each other are called Opposite Angles.
- 5. a corner whether constituting a projecting part or a partially enclosed space
- 9. A Face is a flat surface of a three-dimensional figure.
- 10. a special kind of point that describes the corners or intersections of geometric shapes.
- 13. Vertical Angles are the angles opposite each other when two lines cross.
- 16. Something that indicates a border or limit.
- 18. A geometrical object that is straight, infinitely long and infinitely thin
- 19. A precise location or place on a plane. Usually represented by a dot.
- 20. can bisect lines, angles, and more.
- 23. The geometry of planar figures.
- 24. The line that divides something into two equal parts.
- 26. A polygon that has one or more interior angles greater than 180°
- 27. straight line which links two points without extending beyond them
- 29. in the period separating
- 31. an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.
- 32. without fixed limits; indefinite in form, extent, or application
- 33. the act or result of construing, interpreting, or explaining
- 34. A prism is a polyhedron, with two parallel faces called bases. The other faces are always parallelograms. The prism is named by the shape of its base.
- 35. is one of the most basic curvilinear geometric shapes,
- 38. a round solid figure, or its surface, with every point on its surface equidistant from its center.
- 40. Two angles that are adjacent (share a leg) and supplementary (add up to 180°)
- 41. A pyramid is a polyhedron with one face (known as the "base") a polygon and all the other faces triangles meeting at a common polygon vertex
- 42. the length of a straight line through the center of an object
- 44. is a deductive argument for a mathematical statement
- 47. any particular extent of space or surface