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