Across
- 2. linesegment
- 3. opposite
- 7. adjacent
- 9. trigonometricratio
- 11. vertexangle
- 12. tangent
- 13. point
- 16. equiangulartriangle
- 18. arc
- 20. centralangle
Down
- 1. equilateraltriangle
- 4. pythagoreantriple
- 5. inversetrigonometricratios
- 6. indirectmeasurement
- 8. cosine
- 10. perpendicular
- 14. sine
- 15. vertex
- 17. geometricmean
- 19. chord