Chapter 6

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Across
  1. 5. Two polygons that have congruent corresponding angles and side lengths.
  2. 6. The ratio of the lengths of two corresponding sides.
Down
  1. 1. If an angle of one triangle is congruent to an angle of a second triangle and the lengths of the sides including these angles are proportional, then the triangles are similar.
  2. 2. If two angles of one triangle are congruent to two angle of another triangle.
  3. 3. if the corresponding side lengths of two triangles are proportional, then the triangles are similar.
  4. 4. A transformation that stretches or shrinks a figure to create a similar figure, proportional to the pre-image lengths.