Across
- 2. relate angles and sides in triangles
- 6. reciprocal function of the cosine
- 9. relate opposite and adjacent sides
- 10. terminal coincide with one of the axes
- 12. longest side in right triangles
- 13. rotation is in clockwise direction
Down
- 1. relate adjacent side and hypothenuse
- 3. unit measure for angles
- 4. initial side along the positive x axis
- 5. portion of a circle
- 7. part of a circumference
- 8. relate opposite side and hypothenuse
- 11. the measure equals 360 or 2pi