Semester 1 Geometry Vocabulary

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Across
  1. 5. Points on the same line.
  2. 7. The two rays of an angle.
  3. 9. The measure of the space in an angle.
  4. 11. The common endpoint of an angle.
  5. 13. Two angles that have a common vertex and a common side.
  6. 14. Equal measures or lengths.
  7. 16. The ratio of any two corresponding lengths.
  8. 19. The point at the end.
  9. 20. A line with one end that goes on forever./Kylo Ren’s equal in Star Wars ;).
  10. 21. Angles in a relative position of each other.
  11. 24. An enlargement or reduction to the size of a shape.
  12. 26. A strait arrangement of never-ending points.
  13. 27. Two angles that are equal to 180 degrees when added together.
  14. 29. Two angles that are equal and parallel.
  15. 31. The shape that comes from another shape./ The figure after transformation.
  16. 33. A location.
  17. 35. An angle that is greater than 90 degrees.
  18. 36. Flipping a shape over to make a mirror image.
  19. 37. Points on the same plane.
  20. 38. A point in the middle of other points.
Down
  1. 1. Two angles that are connected to each other and form a straight line.
  2. 2. A flat surface that never ends.
  3. 3. The addition of multiple angles.
  4. 4. A 360 degree rotation.
  5. 6. Two angles that are equal to 90 degrees when added together.
  6. 7. The addition of two or more coplanar lines to create a longer line.
  7. 8. A geometry curse word that unknowing students say instead of saying translation.
  8. 10. A connection of two points.
  9. 12. A 90-degree angle.
  10. 15. A triangle with two equal angles and one unequal angle.
  11. 17. Sliding a shape to a different position.
  12. 18. An angle that is less than 90 degrees.
  13. 22. Turning a shape.
  14. 23. Figures that have the same shape, but they can vary in size.
  15. 25. A ray that contains a vertex and divides an angle.
  16. 28. A tool to measure an angle.
  17. 30. The longest amount of rotation.
  18. 32. The division of a segment into congruent segments.
  19. 34. The space between two rays that share an endpoint.