Geometry Vocabulary Crossword Puzzle

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
Across
  1. 4. A point in a circle that is equidistant to any point on the circle, the midpoint of the diameter.
  2. 8. Two angles that together add up to 180 degrees.
  3. 11. A line with only one point on the edge of the circle.
  4. 14. A three sided shape where all the angles add up to 180 degrees.
  5. 15. This is how wide the shape is.
  6. 19. The amount of space that is exposed.
  7. 20. A four-sided shape with four right angles and all the sides are equal.
  8. 21. Two angles that together add up to 90 degrees.
  9. 22. A 3-dimensional shape all the bases being squares.
  10. 23. The amount of space inside a shape.
  11. 27. An eight sided shape, think of a stop sign.
  12. 28. A section circle that is equal to less than 180 degrees.
  13. 30. Two lines that intersect at a 90 degree angle, and the slopes are opposite recipricals.
  14. 33. An angle that is equal to less than 90 degrees.
  15. 35. A five sided shape, think of the military base in Washington, D.C.
  16. 36. An angle where the vertex is on the edge of the circle.
  17. 38. A line segment with both endpoints on the edge of the circle.
  18. 41. A line with two dots for endpoints.
  19. 43. A four sided shape with only one pair of parallel lines and the consecutive angles equal 180 degrees.
  20. 44. The formula to use when finding the length of the opposite side of the angle knowing the length of the adjacent side.
  21. 45. A point in the middle of a line segment.
  22. 47. A six sided shape.
  23. 48. A triangle where none of the sides are equal.
  24. 49. The formula to use when finding the length of the adjacent side of the angle when you know the length of the hypotenuse.
Down
  1. 1. An angle with the vertex on the center of the circle.
  2. 2. The formula that helps you determine a triangles missing side length.
  3. 3. A 3-dimensional shape with two circles as the bases.
  4. 5. A triangle where all the sides are equal.
  5. 6. Two lines that will never intersect and they have the same slope.
  6. 7. A line that has one endpoint and extends forever in one direction.
  7. 8. A line with two points on the edge of the circle.
  8. 9. A never-ending number that starts with 3.14.
  9. 10. Any four sided shape.
  10. 12. A quadrilateral with 2 pairs of parallel lines and the opposite angles, and sides are congruent.
  11. 13. A section of the circle that is equal to more than 180 degrees.
  12. 16. This is how tall the shape is.
  13. 17. A four-sided shape where all the sides are equal, and opposite angles are congruent, think of a slanted square.
  14. 18. A line that bisects an angle in half.
  15. 20. Half of a circle, equal to 180 degrees.
  16. 21. A shape with no sides that is equal to 360 degrees, think of a pizza.
  17. 24. The formula to use when finding the length of the hypotenuse of the triangle knowing the length that is opposite of the angle.
  18. 25. When two things are equal to each other.
  19. 26. The shape that you use to find the area in a 3-dimensional shape.
  20. 29. A section of a circle that has a central angle and its intercepted arc, think of a slice of pizza.
  21. 31. Think of the thing made of waffle that holds ice cream, it has a circular base.
  22. 32. An angle that is equal to more than 90 degrees.
  23. 34. A 3-dimensional shape with either a triangle or square base that all the sides then meet up at a point at the top.
  24. 37. An angle that is equal to 90 degrees.
  25. 39. A line segment from one side of the circle to the other going through the center.
  26. 40. This is how long the shape is.
  27. 42. A line segment from the center to any point on the edge of the circle.
  28. 46. A triangle where two of the sides are equal.