Vocab Project Unit 2 Part 2

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