Across
- 5. a triangle with one obtuse angle
- 7. the distance from the center of the circle
- 9. ax+by=c
- 14. A triangle with three acute angles
- 17. the intersection point of the x and y axis
- 19. angles that have equal measures
- 22. an if-then statement
- 25. the two angles that are in the same position in the groups formed by two lines and a transveral
- 27. a type of proof written in paragraph form
- 28. a six-sided polygon
- 29. Two angles whose measures have the sum of 90
- 31. a trapezoid with congruent legs
- 32. Two angles in a plane that have a common vertex and a common side but no common interior points
- 34. a triangle with at least two congruent sides
- 35. angles that lie within a pair of lines and on opposite sides of a transversal
- 38. circles that lie in the same plane and have the same center
- 41. the point that is equidistant from all of the points on the circle
- 42. spheres that have the same center
- 44. the plane of the x-axis and y-axis
- 45. a line that intersects a circle in two points
- 47. An angle with measure between 0 and 90
- 48. an eight-sided polygon
- 49. angle an angle whose vertex is on a circle and whose sides contain chords of the circle
- 51. a line that intersects two or more lines
- 52. the larger arc of a circle that is created by a central angle
- 53. planes that do not intersect
- 54. in a right triangle, the side opposite the right angle
- 55. polygons with corresponding angles congruent and sides which are proportional
- 56. lines that do not intersect and are not coplanar
Down
- 1. the set of all points in a plane that are equidistant from a point
- 2. a polygon with congruent sides and angles
- 3. a triangle that contains an obtuse interior angle
- 4. a squared plus b squared equal c squared
- 6. a polygon whose angles are all congruent
- 8. a triangle with all angles congruent
- 10. a triangle with one right angle
- 11. the endpoints of an arc are the endpoints of a diameter
- 12. a chord that contains the center of a circle
- 13. a quadrilateral with both pairs of opposite sides parallel
- 15. the length of the perpendicualar segment from the point to the linec
- 16. a ten-sided polygon
- 18. a polygon of n sides
- 20. two lines that intersect to form right angles
- 21. the segment that joins the midpoint of the legs
- 23. a triangle with all sides congruent
- 24. a triangle with no congruent sides
- 26. a line in the plane of a circle that intersects the circle in exactly one point
- 30. y=mx+b
- 33. figures that have the same size and shape
- 36. a segment whose endpoints are points on the circle
- 37. coplanar lines that do not intersect
- 39. drawn around another figure
- 40. an angle whose vertex is the center of the circle
- 43. opposite divided by hypotenuse
- 46. adjacent divided by hypotenuse
- 50. a rectangular solid with square faces
