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