Geometry words

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Across
  1. 1. proving that two triangles are similar/congruent
  2. 8. moving a shape up/down and/or left/right
  3. 10. on a circle you connect two points with this
  4. 11. making a shape bigger or smaller on a scale
  5. 12. the degrees of a corner
  6. 13. the amount of space that an object takes up
  7. 14. lines that cross once
  8. 17. a shape with four sides
  9. 18. using two sides to find the third on a triangle
  10. 20. an angle over 90 degrees
  11. 21. moving a shape over the X/Y axis
  12. 22. the height/length of a circle
  13. 23. two shapes sharing the same shape with the same angles
  14. 24. ratio of the circumference of a circle to its diameter
Down
  1. 1. lines that never intersect
  2. 2. what you use to find the area,volume or perimeter
  3. 3. the perimeter of a circle
  4. 4. Up and down line
  5. 5. the lengths of sides of a shape
  6. 6. two shapes having the same shape and size
  7. 7. the chance that something will happen in a situation
  8. 8. each surface area of a shape added together
  9. 9. the inside of a shape
  10. 15. half the length of the diameter
  11. 16. an angle under 90 degrees
  12. 19. when a shape is rotated around a 360 degree angle