Across
- 1. part of a line that has one end point and goes infinitely in only description
- 4. a method that allows you to convert from standard form to vertex form of a quadratic
- 6. same side interior
- 7. lines that never intersect; they go in the same direction, the same distance apart and have the same slope
- 9. exponent an exponent that is written as a function
- 16. two angles that form a linear pair are supplementary
- 17. the set of all output values
- 21. pair two adjacent angles whose noncoome on opposite sides from opposite rays
- 22. it is the maximum or minimum point on the graph. it is located on the axis of symmetry and represented by an ordered pair
- 23. sin cos tan
- 24. the set of all input values
- 25. the interval going left to right where the y-values are decreasing
- 26. two lines intersect to form four right angles
- 27. angles two angles who share a common vertex and whose non-common sides from opposite rays
- 28. a direct and an inverse variation y=ax/z or y=kx/z
- 29. (ASA)
- 30. a mathematical expression that contains 2 or more algebraic terms that are added, subtracted or multiplied. No division allowed
- 32. graphically, it is where the graph crosses the x - axis it is represented by (x,0)
- 33. relation that results in one output for every input
- 34. segment consists of two endpoints and all points of the line between the two segments. The point in the middle of a line segment is called the midpoint
- 35. if 2 angles of one triangle are congruent to the corresponding angles of another triangle, then the two triangles are simular
- 36. if an angle of one triangle is congruent to the corresponding angle of another triangle and the length of the sides including angles are in proportion the triangles are simular
- 37. a line, segment, or ray that hits at a vertex and cuts the angle into congruent angles
- 38. two direct variationsy=axz or y=kxz
Down
- 2. graphically, its where the graphcrosses the y-axis. it is represented by (0,y)
- 3. a closed figure made up of line segments ina two-dimensional plane
- 5. the angle addition postulate states that if D is is in the interior of ABC then
- 8. y= a(x-h)^2+k
- 10. (opposite insides)
- 11. a geometric figure made up of two rays that have a common endpoints called the vertex
- 12. if 3 sets of corresponding sides of 2 triangles are in proportion, the triangles are simular
- 13. a line that intersects two or more lines
- 14. (AAS)
- 15. y=ax^2+bx+c
- 18. greatest common factor
- 19. a line, segment, or ray that intersects a segment at its midpoint and forms four right angles
- 20. to describe a connection between the elements of two sets
- 31. the interval going left to right where the y-values are increasing
- 36. addition postulate if B is between A and C, then