Geometry Review

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Across
  1. 2. Amount of space inside of a three-dimensional shape
  2. 3. Two angles whose sum is 180º
  3. 5. Longest side measure of a right triangle
  4. 9. An angle formed ABOVE a horizontal line (three words)
  5. 10. Amount of space surrounding a shape
  6. 11. A line or ray that divides an angle into two congruent angles
  7. 12. An angle formed BELOW a horizontal line (three words)
  8. 13. Two adjacent angles whose sum is 180º (two words)
  9. 15. A point on a line segment that is an equal distance from both endpoints
  10. 16. Distance from the center of a circle to the outside
  11. 18. When two shapes are equal in shape and size
  12. 19. Unit of measure for area
Down
  1. 1. Two angles whose sum is 90º
  2. 4. A comparison of two numbers or quantities
  3. 6. Lines that continue on and on without intersecting
  4. 7. Lines that intersect 90 degrees with each other
  5. 8. Amount of space inside of a two-dimensional shape
  6. 10. When two ratios are equal to each other
  7. 14. Part of a line (two words)
  8. 17. The amount a shape is enlarged or reduced
  9. 18. Unit of measure for volume