hudsons vocab proj

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Across
  1. 2. no sides the same length
  2. 5. a triangle with three acute angles
  3. 8. an operation that moves or changes a geometric figure in some way to produce a new figure called an image
  4. 9. a quadrilateral with two pairs of parallel lines
  5. 10. three-sided closed polygon
  6. 11. a four-sided closed figure
  7. 12. an angle within a shape that contains the base of the shape as one of its sides
  8. 14. when an object is moved from one location to another and the size and shape of the object have not changed
  9. 18. the angle across from a side
  10. 19. a segment from the vertex to the midpoint
  11. 20. sides the same length
  12. 21. the side connecting two vertices of a triangle
  13. 22. a line measured by how steep it is
Down
  1. 1. a triangle with one right angle
  2. 3. a triangle with three equal angles
  3. 4. the angles that form linear pairs with the interior angles
  4. 6. all sides the same length
  5. 7. a triangle with one obtuse angle
  6. 13. the side across from an angle
  7. 15. the angles inside a polygon
  8. 16. the sum of measures of the interior angles of a triangle that is 180 degrees
  9. 17. the relationship involving two sides and the angle they form