Across
- 4. Smaller part of circle cut by chord
- 5. θ/360 × 2πr is length of ___
- 7. Larger part of circle cut by chord
- 9. Distance from centre to edge
- 10. θ in sector formula is ___
- 11. θ/360 × πr² is area of ___
- 13. Ratio of circumference to diameter
- 14. Area between chord and arc
Down
- 1. One-fourth of circle
- 2. 2πr is ___ of circle
- 3. πr² is ___ of circle
- 6. 2 × radius
- 8. Half of circle
- 12. Another unit for angle measurement