Angles

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Across
  1. 2. an angle greater than 90 and less than 180
  2. 3. bisector a ray that divides an angle into two congruent angles
  3. 5. an angle that is greater that 0 and less than 90
  4. 7. angles formed by intersecting lines
  5. 8. a geometric figure formed by two rays with a common endpoint
  6. 9. angles that have the same measures
  7. 10. a tool used to measure angles
  8. 12. an angle that is equal to 90
Down
  1. 1. two angles that add up to 90
  2. 4. two angles that add up to 180
  3. 6. an angle that is equal to 180
  4. 11. two angles that have a common vertex and a common ray