# SIN(number)

Returns the sine of an angle in radians (Double).

 number The number you want the sine of in radians (Double).

 REMARKS
 * This function takes an angle and returns the ratio of two sides of a right triangle.* The sine ratio is the length of the side opposite the angle divided by the length of the hypotenuse.* The "number" can be any numeric expression expressed an angle in radians.* The value returned is between 1 and -1.* If your argument is in degrees, multiple it by PI/180 to convert it to radians.* If your argument is in radians, multiply it by 180/PI to convert it to degrees.* The inverse of this function is called the arc-sine.* You can use the COS function to return the cosine of a number.* You can use the TAN function to return the tangent of a number.* The equivalent Excel function is Application.WorksheetFunction.SIN* The equivalent .NET function is System.Math.Sin* For a working example refer to the Trigonometry page.* For the Microsoft documentation refer to learn.microsoft.com

`Debug.Print Sin(0)               '=  Debug.Print Sin(0.5)             '=  Debug.Print Sin(1)               '=  Debug.Print Sin(-1)              '=  Debug.Print Sin(0.45)            '= 0.43  Debug.Print TypeName(Sin(0.45))  '= "Double"  `