#### Sin

##### Sin(number)

Returns a number specifying the sine of an angle given in radians. It takes a right-angle triangle, and returns the length of the side opposite to the specified angle divided by the length of the hypotenuse.

Parameter

number - An angle in number of radians.

Return value

Number value between -1 and 1.

Examples

- `Sin(1)` - Returns 0.84 (rounded to 2 decimals). This is the sine of 1 radian.
- `Sin(60*pi/180)` - Returns 0.87 (rounded to 2 decimals). This is the sine of 60 degrees. Before taking the sine, the angle is converted to radians by multiplying by pi/180.