Triangles Crossword

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Across
  1. 3. triangle with 2 equal sides
  2. 5. triangle with equal angles
  3. 7. two smallest sides of a triangle need to be ______than the largest side
  4. 11. cut in half
  5. 12. triangle with equal sides
Down
  1. 1. angle more than 90
  2. 2. angle less than 90
  3. 4. triangle with no equal sides
  4. 6. angles that form a "v" and are equal to each other
  5. 8. angle that equals 90
  6. 9. all angles in a triangle _______ to 180
  7. 10. angles that form a straight line and add to 180