Unit 2: Angles and Triangles

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Across
  1. 5. A 2D figure made of line segments connecting endpoint to endpoint without crossing
  2. 9. Has two or more congruent sides
  3. 10. A line with only one endpoint
  4. 11. Sums to 180 degrees
  5. 12. A triangle with a 90 degree angle
  6. 13. Intersection of two rays forming an angle
  7. 15. Congruent angles which share a vertex but not a side
  8. 16. Quadrilateral with two pairs of parallel sides
  9. 18. Between 90 and 180 degrees
  10. 19. Polygon with seven sides
  11. 22. Polygon with five sides
  12. 24. Three or more non-colinear points on a plane
  13. 28. Polygon with nine sides
  14. 31. Adjacent and supplementary angles
  15. 33. A part of a line with distinct endpoints
  16. 34. Polygon with three sides
  17. 36. Polygon with six sides
Down
  1. 1. Regular quadrilateral
  2. 2. Less than 90 degrees
  3. 3. Parallelogram with all congruent sides
  4. 4. Three or more points on a line
  5. 6. Divides into two congruent measures
  6. 7. Triangles with no congruent sides
  7. 8. Polygon with four sides
  8. 14. Parallelogram with all congruent angles
  9. 16. A flat surface with no thickness
  10. 17. Quadrilateral with exactly one pair of parallel sides
  11. 20. Sums to 90 degrees
  12. 21. Polygon with eight sides
  13. 23. All congruent sides
  14. 25. A straight arrangement of infinitely many points
  15. 26. When two or more figures are equivalent
  16. 27. All congruent angles
  17. 29. Quadrilateral with two pairs of congruent adjacent sides
  18. 30. A dot representing a location in space
  19. 32. Polygon with ten sides
  20. 35. All congruent sides and angles