Math 2 Terms

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Across
  1. 5. maximum or minimum point on the graph
  2. 7. a statement where two ratios are equal
  3. 8. sin
  4. 9. angles who share a common vertex
  5. 10. tang
  6. 11. geometric figure made up of two rays that have common endpoint
  7. 15. cos
  8. 16. when triangles have the same shape but not the same sides
  9. 19. type of lines that never intersect
  10. 21. form that reads y=ax^2+bx+c
  11. 23. can be found if y is set to 0
  12. 26. collection of points extending in two opposite directions
  13. 28. values that can be substituted in for x-value
  14. 29. term for angles that sum up to 90 degrees
  15. 30. when triangles are exactly the same
  16. 32. the interval going left to right where y-values are increasing
  17. 34. the interval going left to right where y-values are decreasing
  18. 35. term for two non-overlapping angles with common side and vertex
  19. 37. comparison of two quantities and can be written a:b
  20. 38. closed figure made up of line segments
  21. 39. term for angles that sum up to 180 degrees
Down
  1. 1. values that correspond to each of the x-values in the domain
  2. 2. type of lines that intersect to form four right angles
  3. 3. integers are numbers that come right after each other
  4. 4. when more than two variables are related directly
  5. 6. line that intersects two or more lines
  6. 7. a theorem used to find missing side
  7. 12. combination of direct or joint variation and inverse variation
  8. 13. can be found if x is set to 0
  9. 14. segment joining the midpoints of two sides of a triangle
  10. 17. kind of exponent that is written as a fraction
  11. 18. common way to prove two triangles congruent
  12. 20. type of interior angles that are opposite inside
  13. 22. b^2-4ac
  14. 24. angle formed between horizontal line and line of sight looking down
  15. 25. angle formed between the horizontal line and the line of sight
  16. 27. angles in the same position
  17. 31. type of exterior angles that are opposite outside
  18. 33. part of a line that has one endpoint and goes infinitely in only one direction
  19. 36. same side interior angles