Across
- 2. one over tangent
- 5. formula used to determine the area of a triangle from the sides
- 9. opposite over adjacent
- 10. a/sin A = b/sin B = c/sin C
- 13. c2=a2+b2-2abcos(C)
- 15. used to measure angles and is denoted by a "°"
- 16. opposite of hypotenuse
Down
- 1. a fraction of 1/x
- 2. adjacent over hypotenuse
- 3. longest leg in a triangle
- 4. the smallest angle that the terminal side of a given angle makes with the x-axis
- 6. one over cosine
- 7. standard unit of angular measurement
- 8. a circle with radians, degrees, and coordinates
- 11. magnitude of the wave
- 12. time it takes to complete one cycle
- 14. the reciprocal of sine