Geometry Vocab

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Across
  1. 2. a transformation that preserves distance and angle measure
  2. 4. a polygon with one or more interior angles with measures greater than 180
  3. 7. the area outside of the two rays of an angle
  4. 8. a pair of adjacent angles perpendicular sides that are opposite rays
  5. 9. two angles with measures that have a sum of 180
  6. 10. two nonadjacent angles formed by two intersecting lines
  7. 11. two angles that lie in the same plane and have a common vertex and a common side but have no common interior points
  8. 12. divides an angle into two congruent angles
  9. 15. intersecting at right angles
  10. 16. an angle that measures 180
Down
  1. 1. two angles that have the same measure
  2. 3. a polygon with all interior angles measuring less than 180
  3. 4. two angles with measures that have a sum of 90
  4. 5. the common endpoint of the two rays that form an angle
  5. 6. the distance around a circle
  6. 13. the area between the two rays of an angle
  7. 14. a closed plane figure with at least three straight sides