Geometry Vocabulary

1234567891011121314151617181920
Across
  1. 2. a transformation that uses a line like a mirror to reflect a figure
  2. 6. the side between two angles
  3. 7. a rule that is accepted without proof
  4. 8. whenever the side lengths and the angles that are touching are the same
  5. 9. the angle between two sides
  6. 12. a figure with n sides
  7. 15. a triangle with all three congruent sides
  8. 16. a transformation that preserves shape but not size
  9. 19. a triangle with at least two congruent sides
  10. 20. point, line, and plane
Down
  1. 1. the sides other than the hypotenuse
  2. 3. a triangle with no congruent sides
  3. 4. triangles that are the shape, but not necessarily the same size
  4. 5. angles whose sum is 90°
  5. 10. when triangles have the same shape and size
  6. 11. a transformation that preserves length and angle measure
  7. 13. the two angles formed by the base and a leg
  8. 14. moves every point of a figure the same distance in the same direction
  9. 17. a rule that can be proven
  10. 18. the longest side of a right triangle, which is across from the right angle