Geometry B Unit 1 Vocabulary

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Across
  1. 3. the distance around a two-dimensional shape
  2. 6. a relation that reverses the mapping of a given function
  3. 8. the formula to find the measures of sides and angles of any triangle given the information of the measures of the three sides of the triangle or of two sides and an included angle
  4. 10. in a right triangle, the ratio of the length of the leg adjacent to an angle to the length of the hypotenuse
  5. 12. a relation in which each element of the domain is mapped to (paired with) exactly one element of the range
  6. 13. to come close to
  7. 14. functions that are equal when their inputs are complementary
  8. 16. half the length of the perimeter of a given figure
  9. 18. in a right triangle, the ratio of the length of the leg opposite an angle to the length of the leg that is adjacent to the angle
  10. 19. a line in a plane that is parallel to the horizon
  11. 20. a triangle in which at least two sides are congruent
  12. 21. in a right triangle, the ratio of the length of the leg opposite an angle to the length of the hypotenuse
  13. 23. the side of a right triangle that is opposite the right angle and is always the longest side of the triangle
  14. 24. in a polygon, a perpendicular segment from a vertex to the opposite side or to the line containing the opposite side
Down
  1. 1. a right triangle in which the legs are congruent
  2. 2. the dependent value in the range of a function corresponding to a specific input value
  3. 4. angle in a plane between the horizontal and an ascending line
  4. 5. the law stating that, within any given triangle, the ratio of the sine of an angle of the triangle to the length of the opposite side is constant
  5. 7. angle in a plane between the horizontal and a descending line
  6. 9. two angles whose measures have a sum of 90 degrees
  7. 11. a triangle having an interior angle measuring 90 degrees
  8. 15. to be an example or expression of something
  9. 17. in a right triangle, either of the two sides forming the right angle
  10. 22. the independent value in domain the of a function