Unit One-Vocabulary

1234567891011121314151617
Across
  1. 2. A transformation that turns a figure about a fixed point through a given angle and a given direction.
  2. 5. The ratio of any two corresponding lengths of the sides of two similar figures.
  3. 7. A transformation that "slides" each point of a figure the same distance in the same direction.
  4. 13. These angles are on opposite sides of the transversal and are outside the other two lines.
  5. 14. The mapping, or movement, of all the points of a figure in a plane according to a common operation.
  6. 15. These angles are on the same side of the transversal and are outside the other two lines.
  7. 16. A line that crosses two or more lines.
  8. 17. Angles that have the same relative positions in geometric figures.
Down
  1. 1. Figures that have the same size and shape.
  2. 3. A transformation that "flips" a figure over a line of reflection.
  3. 4. Figures that have the same shape but not necessarily the same size.
  4. 6. The amount of rotation about a fixed point.
  5. 8. These angles are on opposite sides of the transversal and are in between the other two lines.
  6. 9. These angles are on the same side of the transversal and are between the other two lines.
  7. 10. Adjacent, supplementary angles. Excluding their common side, a linear pair forms a straight line.
  8. 11. A line that is the perpendicular bisector of the segment with endpoints at a pre-image point and the image of that point after a reflection.
  9. 12. A transformation that moves each point along the ray through the point emanating from a fixed center, and multiplies distances from the center by a common scale factor.