Geometry

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Across
  1. 3. angles that have the same measure.
  2. 8. two angles whose sum is 180 degrees.
  3. 10. angle whose measure is greater than 90 degrees but less than 180 degrees.
  4. 13. two angles whose sum is 90 degrees.
  5. 16. segment that connects two points on the circle.
  6. 17. arc whose endpoints are the endpoints of a diameter.
  7. 22. line that intersects a circle in two points.
  8. 26. has no size; length, width, or height.
  9. 28. parallelogram with consecutive sides congruent.
  10. 29. Theorem in a right triangle, the sum of the squares of the legs is equal to the square of the hypotenuse
  11. 30. set of points that has infinite length and width but no height
  12. 31. part of a line that consists of two points called endpoints and all points between them
  13. 32. parallelogram with a right angle.
  14. 33. has two congruent circular bases in parallel planes.
  15. 34. two lines that intersect to form right angles.
  16. 35. points points that lie on the same line
  17. 36. line in the plane of the circle that intersects the circle in one point.
  18. 37. the statement formed by exchanging the hypothesis and the conclusion of a conditional statement.
  19. 39. all sides congruent and all four right angles.
  20. 40. consists of two points and the continuous part of a circle between them.
  21. 43. quadrilateral with exactly one pair of opposite sides parallel.
  22. 46. quadrilateral with both pairs of opposite sides parallel.
  23. 47. of any surface is the number of square units required to cover the surface
  24. 50. triangle with all sides congruent
Down
  1. 1. has a vertex and a circular base.
  2. 2. ray that divides an angle into two congruent adjacent angles.
  3. 4. branch of mathematics that deals with points, lines, planes and solids and examines their
  4. 5. two lines are parallel if they are coplanar and do not intersect.
  5. 6. the set of points in a plane that are equidistant from a fixed point called the center.
  6. 7. number of cubic units contained in a solid.
  7. 9. arc whose measure is greater than a semi-circle (180 degrees).
  8. 11. segment whose endpoints are the center of the circle and a point on the circle.
  9. 12. line, ray segment, or plane that divides a segment into two congruent segments.
  10. 14. a point that divides the segment into two congruent segments.
  11. 15. points points that do not lie on the same plane
  12. 18. chord that passes through the center of the circle.
  13. 19. of a polygon is the distance around the polygon.
  14. 20. arc whose measure is less than a semi-circle (180 degree).
  15. 21. the figure formed by three segments joining three noncollinear points. Each of the three points
  16. 23. triangle with all angles congruent.
  17. 24. angle whose measure is between 0 degrees and 90 degrees.
  18. 25. sum of the area of all its faces.
  19. 27. triangle with at least two sides congruent.
  20. 31. triangle with no sides congruent.
  21. 38. angle whose measure is 90 degrees.
  22. 41. segments – segments that have the same length.
  23. 42. points points that lie on the same plane.
  24. 44. points points that do not lie on the same line.
  25. 45. angle whose measure is 180 degrees.
  26. 48. set of points which has infinite length but no width or height.
  27. 49. is the part of a line that contains an endpoint and all points extending in the other direction.