Geometry Unit 7 - Important Terms (1-5)

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Across
  1. 2. if k is equal to one the object will not change ____
  2. 7. if two angles of one triangle are ____ to two angles of another triangle, the two triangles are similar; AA similarity
  3. 9. a dilation is not considered a rigid motion because it changes ____ and size
  4. 10. dilations preserve ____ measures so the objects will not change shape, just size
  5. 13. two geometric figures are similar if all pairs of corresponding sides are ____ and corresponding angles are congruent
  6. 14. ______ each coordinate so you can find the
Down
  1. 1. a dilation of a line segment not containing the ____ will result in parallel lines
  2. 3. when dilating points on a coordinate plane you
  3. 4. the notation for _____ is a squiggly line
  4. 5. a dilation's _____ factor, k, is found by comparing the new dimension to the original dimension, in fraction form
  5. 6. if k is greater than one the object will ____
  6. 8. positions
  7. 9. if k is less than one the object will ____
  8. 11. we can solve proportions by ____ multiplying the pairs of ratios
  9. 12. if all three ____ of corresponding sides of two triangles are proportional, the two triangles must be similar; SSS similarity