Geometry vocab

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Across
  1. 2. an angle that is smaller than 90 degrees
  2. 4. always has the same difference between them
  3. 6. two lines that will intersect with a right angle. Must be right angle
  4. 9. a four sided shape. It has 2sets of parallel sides
  5. 11. a triangle. It's sides are all the same length
  6. 12. a figure that has at least 3 streight sides. Often has 5
  7. 13. a plane figure with 3 straight sides. Also has 3 angles
  8. 14. a figure with four streight sides. Also has four right angles
  9. 16. has the same shape but is slightly smaller or larger
  10. 17. identical objects. They cannot be slightly different
  11. 18. the part of something that touches the ground. It holds the weight
Down
  1. 1. a figure with 4 equally long sides. Has 4 right angles
  2. 3. a line passing through the center of a round figure. Often a circle
  3. 5. a figure that has 6 sides and angles. All angles are obtuse
  4. 7. the distance around a circle
  5. 8. an angle that is exactly 90 degrees
  6. 10. has a pair of parallel sides. Is a four sided shape
  7. 14. a street line halfway through a round shape. Often in a circle
  8. 15. a angle longer than 90 degrees
  9. 17. a figure with circumference. This figure also has diameter