Across
- 2. 1/360th of a circle
- 5. the point (0,0)
- 7. 2 angles that add up to 180 degrees
- 9. the name for the line y=0 (2 words)
- 11. the locus of points equidistant from a central point
Down
- 1. a line with a slope of zero
- 3. the average of a set of numbers
- 4. the ratio of the opposite side to the adjacent side
- 6. a line that has no slope
- 7. average rate of change
- 8. the name for the line x=0 (2 words)
- 10. the middle value of a set of numbers