Math Vocabulary Week 10

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Across
  1. 4. Angle that measures less than 90 degrees
  2. 6. Angle that measures exactly 90 degrees
  3. 7. When two or more lines cross each other
  4. 8. Two angles having the same vertex and having a common side between them
  5. 9. Triangle that has all equal side lengths
  6. 10. Two angles that add up to 90 degrees
  7. 11. Triangle in which two sides have the same length
Down
  1. 1. Each of the pairs of opposite angles made by two intersecting lines; angles are congruent
  2. 2. Triangle that has three unequal side lengths
  3. 3. Two angles that add up to 180 degrees
  4. 5. Angle that measures more than 90 degrees, but less than 180 degrees