Geometry

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Across
  1. 2. An exact location
  2. 3. a single line that starts at an endpoint and continues on
  3. 6. Angle- another term for a 90 degree angle
  4. 7. Opposite
  5. 8. looks like the word “theory”
  6. 12. a four-sided shape
  7. 14. angle smaller than 90 degrees
  8. 16. the highest point of a shape
  9. 17. An elongated square
  10. 18. looks like a diamond/square
  11. 19. A two dimensional shape with four equal sides.
Down
  1. 1. two shapes of equal size
  2. 4. looks similar
  3. 5. The distance outside outside a two dimensional shape
  4. 9. a line segment connecting a vertex of a triangle to the middle point of its opposite side
  5. 10. lines- two or more lines that never intersect
  6. 11. The perimeter of a circle
  7. 13. angle larger than 90 degrees
  8. 15. A line with a definite length
  9. 16. the distance inside a two dimensional shape