Angles and Triangles Vocabulary

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Across
  1. 3. Your math teacher's last name.
  2. 4. A triangle whose sides are all the same.
  3. 6. An angle that measures MORE than 90 degrees.
  4. 8. A pair of angels that have a sum of 180 degrees.
  5. 9. Two angles that share a vertex and a side; their sum is 180 degrees.
  6. 10. An angle that measures LESS than 90 degrees.
  7. 12. An angle that measures exactly 180 degrees.
Down
  1. 1. A triangle with two sides that are the same and one that is different.
  2. 2. Two angles that share a vertex and they measure the SAME.
  3. 5. A pair of angles that have a SUM of 90 degrees.
  4. 7. A triangle whose sides are all different.
  5. 11. An angle that measures exactly 90 degrees.