Across
- 3. opposite
- 6. opposite
- 8. opposite/ hypotenuse
- 9. adjacent/hypotenuse
- 13. unit of angles
- 14. adjacent/ hypotenuse
- 16. 90 degrees
- 17. sine formula
- 19. adjacent/opposite
- 20. less than 90 degrees
Down
- 1. longest side of a triangle
- 2. more than 90 degrees
- 4. position to left or right
- 5. equal
- 7. hypotenuse/ adjacent
- 10. branch of mathematics
- 11. non adjacent angles
- 12. angles with a common vertex
- 15. opposite/ adjacent
- 18. curve