Geometry Unit 7 Similarity

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Across
  1. 2. a mathematical statement that says two ratios are equal
  2. 5. the sides of one triangle match to the other sides of another triangle
  3. 9. two polygons are ________ if their corresponding angles are equal, but their corresponding sides are proportional
  4. 11. equal to the square root of the product of two numbers
  5. 12. the value of the dilation, found by dividing the image by the original
  6. 14. comparing three or more quantities
  7. 15. closed figures with many sides
Down
  1. 1. the angles of one triangle match to the other angles of another triangle
  2. 3. when a proportion is written as a:b::c:d, the values of b and c are known as ________
  3. 4. when the resulting image is smaller than the original
  4. 6. a model of the bigger realistic object
  5. 7. a non-isometric transformation where the image is either larger or smaller than the original
  6. 8. when the scale factor is greater than 1, the resulting image is called _________
  7. 10. when the product of the extremes equal to the product of the means
  8. 13. when a proportion is written as a:b::c:d, the values of a and d are known as the ________