Across
- 2. unit of angle measure equal to 1/360th of a circle
- 7. The reciprocal of Sine.
- 8. the reciprocal of cosine.
- 9. The ratio of the side opposite of an acute angle and the side adjacent to that acute angle
- 12. a circle with radius one
Down
- 1. next to; neighboring
- 3. the reciprocal of tangent
- 4. The ratio of the side adjacent to an acute angle
- 5. a unit for measuring angles, where 180° equals pi radians
- 6. The ratio of the side opposite to an acute angle
- 10. a study of triangles
- 11. maximum and minimum values of the function.