Across
- 2. Used to express translation in geometry as well as forces in physics
- 7. The bottom part of a fraction
- 9. A number which exact value cannot be calculated
- 10. Five-sided polygon
- 12. The shape of a graph of a quadratic function
- 14. The result of multiplication
- 16. A figure formed by two rays (lines with one end)
Down
- 1. A collection of number or objects
- 3. A formula of the form A=B
- 4. Upper boundary of y=tanx range
- 5. A quadrilateral with two pairs of parallel sides
- 6. Usually the x-axis is...
- 8. The longest chord in a circle
- 11. Opposite of convex
- 13. Two angles sharing a common ray are...
- 15. Unit of measure of an angle