Across
- 2. the study of shapes
- 6. equation that states two ratios are equal.
- 7. consists of two points and the continuous part of a circle between them
- 10. addition of all the sides
- 12. when two angles add to 90 degrees
- 14. A line or ray that divides an angle in half
- 16. a chord in a circle who's endpoints land on it
- 19. quadrilateral with both pairs of opposite sides parallel.
- 20. longest side of triangle
- 22. a figure that can split into shapes that are basic plane figures
- 23. shapes with closed sides
- 25. a slope of zero
- 28. a problem used to find something
- 29. 2 angles with same measure
- 32. four sided figure
- 34. a point at or near the center or middle
- 37. a figure with 2 rays or lines that share a common endpoint
- 38. the ratio of the leg opposite the angle to the hypotenuse
- 40. any set of three points in space, lying in the same plane.
- 41. this intersects a circle at exactly one point, called the point of tangency
- 43. a formula used to solve something
- 44. exactly equal shape and size
- 45. The distance around the boundary of a circle
- 47. the thickness of something
- 48. is an operation that maps an original figure called the pre-image onto a new figure called the image
- 50. are noncoplanar lines they will not intersect
Down
- 1. the figure formed by three segments joining three noncollinear points.
- 3. outside of something
- 4. the study of geometry using the coordinate points
- 5. number of cubic units contained in a solid.
- 8. Point That lie on the same line
- 9. an angle with its vertex at the center of the circle and its two sides are radii
- 11. the ratio of the leg adjacent to the angle to the hypotenuse
- 13. drawn from a vertex to the midpoint of the opposite side
- 15. a flat surface or area that extends infinitely in two dimensions and has no thickness
- 17. is an enlargement or reduction
- 18. middle of a circle
- 21. a selection of a circle bounded by a central angle and its intercepted arc
- 24. a triangle that has two equal sides
- 26. the amount of space something occupies
- 27. space between 2 points
- 30. a comparison of two or more quantities
- 31. chord that passes through the center of the circle
- 33. A unit used to measure distances around a circle
- 35. Two distinct coplanar lines that do not intersect
- 36. perpendicular to the height
- 39. a comparison of 3 or more quantities
- 42. the ratio of the leg opposite the angle to the leg adjacent to the angle
- 46. a quadrilateral with both sides parallel
- 49. is the part of a line that contains an endpoint and all points extending in the other direction
