Vocab Tic Tac Toe 6

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Across
  1. 2. a four-sided plane rectilinear figure with opposite sides parallel.
  2. 6. less than 90 degrees
  3. 7. think triangle square or pentagon
  4. 12. a triangle in which angles are congruent and all sides are of equal length
  5. 13. identical in form
  6. 14. straight line at an angle of 90° to a given line, plane, or surface.
  7. 18. a triangle in which one of the interior angles measures more than 90° degrees.
  8. 20. a shape you can fly
  9. 21. is a quadrilateral that has at least one pair of parallel sides.
  10. 22. how far apart objects or points are
  11. 23. fomrmula fomula for the point in the middle
  12. 25. the longest side of a right-angled triangle
  13. 26. m = \frac{\{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}
  14. 27. lines that intersect at a 90-degree angle
  15. 28. a triangle with (at least) two equal sides
  16. 29. a short rectangle
  17. 30. to remove any negative sign in front of a number, and to think of all numbers as positive (or zero)
  18. 31. a triangle whose all three sides have different lengths, and all three angles are of different measures
Down
  1. 1. two lines in the same plane that are at equal distance from each other and never meet.
  2. 3. the action or state of dividing or being divided into parts.
  3. 4. used for math
  4. 5. equal sides
  5. 8. Segment Similire to a number line
  6. 9. the point in the middle
  7. 10. four-sided figure.
  8. 11. an exact 90 degree angle
  9. 15. a long square
  10. 16. one of its sides
  11. 17. measures the total length around the outside of a shape.
  12. 19. all equalsides
  13. 24. LxW