Vocab Project Unit 2 Part 2

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