Across
- 3. ratio of the adjacent side the hypotenuse
- 4. the longest side of a right angled triangle
- 8. ratios of sides of a triangle
- 9. ratio of the hypotenuse to the side adjacent to acute angle
- 12. a unit of measurement of angles
- 13. ratio of the side opposite and side adjacent to the acute angles
- 15. secant of 60 degrees
- 16. cosecant of 0 degrees
Down
- 1. two angles that add upto 90 degrees
- 2. a triangle with one of the angles as 90 degrees
- 5. square of hypotenuse = sum of the squares of the other two sides
- 6. reciprocal of sine
- 7. reciprocal of tan
- 10. ratio of the hypotenuse to the side opposite to acute angle
- 11. cosine of 90 degrees
- 14. a varibale used to represent a specific angle