Algebra Terms

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Across
  1. 7. a polygon with 4 sides
  2. 10. when lines cross each other
  3. 12. a math sentence with an equals sign
  4. 14. lines that never intersect
  5. 15. the amount of space inside a shape
Down
  1. 1. a round shape with all points equal distance from the center of
  2. 2. measures how steep a line is
  3. 3. a polygon with 3 sides
  4. 4. the distance around a shape
  5. 5. a closed figure with straight sides
  6. 6. a line passing through the center of a circle
  7. 8. a figure formed by two rays sharing one endpoint
  8. 9. an agle measuring 90 degrees
  9. 11. a line from the center of a circle to the edge
  10. 13. the point where two lines or rays meet