Across
- 2. the length of the unit circle
- 7. the cathetus that you must divide to calculate the sine function
- 9. the longest side in a right-angled triangle
- 11. you can calculate it dividing the opposite by the adjacent
Down
- 1. the sign of the sin (45°)
- 3. the sign of the cos (120°)
- 4. the ancient Greek word for triangle
- 5. you must use it to calculate the cosine function
- 6. we are looking for it
- 8. there are 180 of them in a straight angle
- 10. you had to use this word to say measure among the ancient Greek people
