Unit 6: Angle Geometry

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Across
  1. 4. The formula 180(n-2) finds the ____ of all the interior angles.
  2. 6. In a right triangle, the side opposite the right angle (also the longest side).
  3. 7. __________ lines never touch.
  4. 8. In the formula 180(n-2), the n stands for the number of _____.
  5. 11. The point where two sides of an angle meet.
  6. 12. Distance around a circle.
  7. 13. A triangle in which all sides have the same length.
  8. 15. Angle measuring less than 90 degrees.
  9. 16. The ________ angles of a triangle add to 180 degrees.
Down
  1. 1. A _________ polygon has all equal sides and angles.
  2. 2. An angle that measures more than 90 and less than 180.
  3. 3. The sum of _________ angles is 180 degrees.
  4. 5. The sum of _________ angles is 90 degrees.
  5. 9. A triangle in which two sides have the same length.
  6. 10. A _________ triangle is a triangle with one right angle.
  7. 14. The ________ angles of any polygon add to 360 degrees.