M. Willis - Geometry Crossword 1

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Across
  1. 4. A triangle with 2 congruent sides and 1 congruent pair of base angles
  2. 8. 2 adjacent angles whose sum is 180 degrees
  3. 12. 2 angles; their sum is 180; do not have to be consecutive
  4. 13. Referring to two shapes, of the same shape and size
  5. 16. A triangle with 3 sides and angles of different lengths and measures
  6. 17. A line, ray, or line segment that splits an angle into two congruent parts
  7. 19. An angle whose measure equals 180 degrees
  8. 22. A 5-sided polygon
  9. 23. 2 lines that intersect at a right angle
Down
  1. 1. An angle whose measure is greater than 90 degrees and less than 180 degrees
  2. 2. A trapezoid with 1 pair of congruent opposite sides
  3. 3. Consecutive angles that share a vertex and side
  4. 5. A 9-sided polygon
  5. 6. 2 lines that never intersect
  6. 7. A 12-sided polygon
  7. 9. Angles whose measures are less than 90 degrees
  8. 10. Referring to two shapes, same shape and proportional measurements
  9. 11. A 4-sided polygon
  10. 14. An 8-sided polygon
  11. 15. The measure, in degrees, of the intersection of two rays at a point
  12. 18. A triangle with 3 congruent sides and angles
  13. 20. An angle whose measure equals 90 degrees
  14. 21. A 6-sided polygon