Across
- 5. Line segment which joins any two adjacent vertices.
- 6. A symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side.
- 9. Quotient of one quantity divided by another quantity.
- 10. Closed plane figure formed by line segments.
- 12. A surface such that a straight line joining any two points lies wholly in the surface.
- 13. Also known as tetragon or quadrangle.
- 14. Known as the center of mass of the triangle.
- 18. Figure bounded by two radii and an included arc.
- 21. Set of points.
- 22. Not always in the interior of the triangle.
- 25. Portion of a circle that contains two endpoints on the circle.
- 26. Set of all points outside the boundary of the circle.
- 29. Line segment joining any two any points on the circle.
- 30. Total distance around the edge of the figure.
- 32. Plane figure made up of different geometric figures whose area can be determined.
- 35. The perimeter of the circle.
- 37. Distance between two parallel sides of a quadrilateral.
- 38. An angle that equal to one-half the measure of its intercepted arc.
- 40. Polygon, Self intersecting polygon that resembles a star.
- 41. Line segment joining any two non-adjacent vertices.
- 43. Endpoints of each side of the polygon.
- 45. The angle formed between two intersecting lines.
- 46. An angle whose vertex lies at the center of the circle and whose sides are radii of the circle.
- 48. A triangle with a right angle (90 degree angle)
- 49. Line segment connecting the midpoint of a side and the opposite vertex.
Down
- 1. The opposite sides are parallel.
- 2. Base is a polygon and lateral faces are triangle.
- 3. Bounded by polygons joined at their edges.
- 4. Expression of equality between two ratios.
- 5. Special type of rectangle in which sll the sides are equal.
- 7. Center of the circle circumscribing a triangle.
- 8. Area bounded by any two concentric circles.
- 11. Bases and lateral faces are parallelograms.
- 15. The interior angles are all right angles.
- 16. Center of the largest circle that can be inscribed in a triangle.
- 17. Solid bounded by a closed cylindrical surface.
- 19. The locus (curve or graph) of a point.
- 20. Set of all points within the boundary of the circle.
- 23. Quadrilateral with no parallel sides.
- 24. Quadrilateral with one pair of parallel sides.
- 27. Type of polyhedron whose congruent bases lie in parallel planes.
- 28. It resembles a pyramid but with a circular base.
- 31. Parallelogram in which all sides are equal.
- 33. A quadrilateral that can be inscribed in a circle.
- 34. Formula of finding the area of a cyclic quadrilateral is known as:
- 36. section, The region enclosed by an ellipse.
- 39. All points on its surface are equidistant from its center.
- 42. Special type of prism whose faces and edges are all congruent.
- 44. Three-dimensional figure bounded by surface or plant figures.
- 47. The line joining the center of a circle to any points on the circle.