MATH
Across
- 3. ratio of the circumference of a circle.
- 5. dividing one number or expression.
- 7. the study of triangles.
- 9. symbols ().
Down
- 1. a data display.
- 2. the ratio of any two corresponding lengths.
- 4. a point at which a graph intercepts the x-axis.
- 6. a ratio of numbers or variables.
- 8. the mathematics of working with variables.