lesson 7D crossword class work

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Across
  1. 3. a shape that has four sides.
  2. 5. lines that are side by side.
  3. 8. angle an angle that measures less than 90 degrees.
  4. 10. a triangle that has at least two sides.
  5. 12. involves splitting a quantity into equal parts.
  6. 13. a polygon with 5 sides and 5 angles.
  7. 15. a numerical factor multiplied by a variable.
  8. 16. a measure of a space inside a two dimensional shape.
  9. 18. lines in a plane that ever intersect.
  10. 20. It has three sides
Down
  1. 1. a triangle with all three sides of equal length.
  2. 2. a numerical value that represents a part of a whole.
  3. 4. a point where two or more lines meet.
  4. 6. involves numbers
  5. 7. factor a factor that divides two or more number with out leaving a remainder.
  6. 9. has eight sides.
  7. 11. a two dimensional geometric shape with a constant distance from the center.
  8. 14. has six sides.
  9. 17. combines two or more number to get a sum.
  10. 19. the figure formed by two rays that share a common endpoint.