Across
- 5. any two angles in which the sum of their measures is 90
- 6. a number value. a number on its own
- 7. set of all the y-values
- 9. a transformation which slide each point of a figure the same distance and the same direction
- 12. set of all the x-values
- 14. horizontal number line
- 15. are two angles that are across of each other when two lines intersect
- 16. an operation that maps an original figure called the pre-image onto a new figure called the image
- 18. a flip over a line called the line of...
- 19. longest side; right angle points to it
- 20. two angles that share a common vertex and side
Down
- 1. vertical number line
- 2. two lines that never intersect
- 3. any two angles in which the sum of their measures is 180
- 4. four quadrants or regions
- 8. a number part of the term that contains a variable
- 10. formed by the intersection of the x-axis and the y-axis
- 11. the enlargement or reduction of a figure
- 13. a letter that represents an unknown value
- 17. a set of ordered pairs