Angle Vocabulary

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Across
  1. 3. Triangle Sum Theorem states that all three angles in a triangle must _____ up to 180*
  2. 4. equal to each other
  3. 6. angle equal 10 180*
  4. 8. outside
  5. 11. equal to 90*
  6. 12. unit of measurement for angles
  7. 13. name given to the three points in a triangle
Down
  1. 1. equal to 180*
  2. 2. set of lines that never touch
  3. 5. Exterior Angle Theorem states that the measure of an outside angle is the sum of the two ___________ angles of a triangle
  4. 7. three-sided figure
  5. 9. line that cuts across parallel lines
  6. 10. inside