Geometry

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Across
  1. 3. any shape with four sides and four right angles
  2. 10. Two lines that for a T. They meet at a right angle.
  3. 11. the side of a right triangle opposite the right angle
  4. 13. parallelogram with four equal sides and opposite equal angles.
  5. 14. a three sided polygon
Down
  1. 1. moving up or down
  2. 2. the point of intersection of lines or the point opposite the base of the figure
  3. 4. same sides and same angles
  4. 5. growing or shrinking
  5. 6. a four sided polygon
  6. 7. angles that add up to 180 degrees
  7. 8. a statement that is true forwards or backwards.
  8. 9. a closed shape with straight sides
  9. 12. the round shape formed by all the points equidistant from a center point