Across
- 2. A triangle with 2 sides of same length
- 6. When two angles sum to 90 degrees
- 8. An angle equal to 180 degrees
- 10. A circle has 360 of these
- 12. An angle greater than 90 degrees
- 14. It's formula is rθ
- 16. An angle less than 80 degrees
- 17. a^2+b^2=c^2
Down
- 1. The longest side of a right triangle
- 3. When two angles sum to 180 degrees
- 4. SOH
- 5. CAH
- 7. For sin, the values are between -1 and 1
- 9. A triangle with a 90 degree angle
- 11. It's area is (θr^2)/2
- 13. Foundational circle with radius 1
- 15. TOA
- 18. A circle has 2π of these