SEMESTER 2 VOCABULARY

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Across
  1. 2. an equality of 2 ratios
  2. 7. a 4-sided figure
  3. 8. a parallelogram with 4 congruent sides
  4. 12. a quadrilateral with 2 pairs of parallel sides
  5. 14. a parallelogram with 4 right angles
  6. 15. to cut in half
  7. 19. when 2 figures have congruent corresponding angles and proportional corresponding sides, they are ____
  8. 20. the ____ theorem states that the sum of the squares of the lengths of the legs of a right triangle is equal the the square of the length of the hypotenuse
  9. 21. a change
Down
  1. 1. a transformation that "turns" a preimage
  2. 3. cross-____: a method used to solve proportions
  3. 4. a parallelogram with 4 right angles and 4 right angles
  4. 5. a transformation that "slides" a preimage
  5. 6. the longest side of a right triangle
  6. 8. a transformation that "flips" a preimage
  7. 9. an image before a transformation
  8. 10. a trigonometric ratio that compares the adjacent side to the hypotenuse
  9. 11. a trigonometric ratio that compares the opposite side to the adjacent side
  10. 13. a segment that connects 2 non-consecutive vertices in a polygon
  11. 16. a transformation that "enlarges" or "shrinks" a preimage
  12. 17. a trigonometric ratio that compares the opposite side to the hypotenuse
  13. 18. any transformation that preserves congruence