Geometry Terms

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Across
  1. 3. a triangle with no congruent sides
  2. 7. when two angles add up 180º
  3. 10. a change in size, shape, or orientation of a figure
  4. 11. a quantity that has both direction and magnitude
  5. 13. when two angles add up to 90º
  6. 15. a triangle with three congruent sides
Down
  1. 1. a triangle with two congruent sides
  2. 2. ___________ angles form linear pairs with interior angles
  3. 4. a triangle with three congruent angles
  4. 5. the original angles of a polygon are called ____________ angles
  5. 6. a transformation where every point of a figure moves the same distance and direction
  6. 8. a polygon with three sides and three vertices
  7. 9. an angle that is exactly 90º
  8. 12. an angle that is between 90º and 180º
  9. 14. an angle between 0º and 90º