##### dart:math library

1. Classes
2. MutableRectangle
3. Point
4. Random
5. Rectangle
6. Constants
7. e
8. ln2
9. ln10
10. log2e
11. log10e
12. pi
13. sqrt1_2
14. sqrt2
15. Functions
16. acos
17. asin
18. atan
19. atan2
20. cos
21. exp
22. log
23. max
24. min
25. pow
26. sin
27. sqrt
28. tan

# sin function

double sin (num radians)

Converts `radians` to a double and returns the sine of the value.

If `radians` is not a finite number, the result is NaN.

## Implementation

    external double sin(num radians);