Geometry Crossword Puzzle

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Across
  1. 4. the amount each side of a shape is multiplied by during dilation
  2. 5. a pair of angles that are on the interior of parallel lines
  3. 10. the bottom of a shape
  4. 12. half of the length of a circle
  5. 15. the measure of the surface of a 2-dimentional shape
  6. 16. part of the circle that measures less than 180
  7. 18. two angles that add up to 90
  8. 19. angles that have a common side or vertex
  9. 22. this changes the size of the shape, not the figure
  10. 23. when shapes aren't congruent but they are close to being congruent
  11. 24. another word for equivalent
  12. 25. SOH-CAH-TOA
Down
  1. 1. two angles which are across from each other and equal
  2. 2. a pair of angles that are on the exterior of parallel lines
  3. 3. part of the circle that measures greater than 180
  4. 6. the measure of the length around a shape
  5. 7. the outside of a 3-dimensional shape
  6. 8. a place to put points
  7. 9. when two angles add to 180
  8. 11. the perimeter of a circle
  9. 13. when a shape changes and/or moves around
  10. 14. when two lines cross, they create this
  11. 17. the interior of a 3-dimensional shape
  12. 20. the full length of a circle
  13. 21. something to always include in measurements