Sin Function

āĻāĻ•āĻŸāĻŋ āĻ•ā§‹āĻ¨ā§‡āĻ° āĻ¸āĻžāĻ‡āĻ¨ āĻĒā§āĻ°āĻĻāĻžāĻ¨ āĻ•āĻ°ā§‡ āĻĨāĻžāĻ•ā§‡āĨ¤ āĻ•ā§‹āĻ¨āĻŸāĻŋ āĻ°ā§‡āĻĄāĻŋā§ŸāĻžāĻ¨ā§‡ āĻ‰āĻ˛ā§āĻ˛ā§‡āĻ–āĻŋāĻ¤ āĻšā§ŸāĨ¤ āĻĢāĻ˛āĻžāĻĢāĻ˛ -1 āĻāĻŦāĻ‚ 1 āĻāĻ° āĻŽāĻ§ā§āĻ¯ā§‡ āĻŦāĻŋāĻĻā§āĻ¯āĻŽāĻžāĻ¨āĨ¤

Using the angle Alpha, the Sin function returns the ratio of the length of the opposite side of an angle to the length of the hypotenuse in a right-angled triangle.

Sin(Alpha) = side opposite the angle/hypotenuse

Syntax:


Sin (Number As Double) As Double

Return value:

Double

Parameters:

āĻ¸āĻ‚āĻ–ā§āĻ¯āĻž: āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻ¸ā§‚āĻšāĻ• āĻāĻ•ā§āĻ¸āĻĒā§āĻ°ā§‡āĻļāĻ¨ āĻ¯āĻž āĻ°ā§‡āĻĄāĻŋā§ŸāĻžāĻ¨ā§‡ āĻ•ā§‹āĻ¨ āĻĒā§āĻ°āĻ•āĻžāĻļ āĻ•āĻ°ā§‡ āĻĨāĻžāĻ•ā§‡ āĻāĻŦāĻ‚ āĻ¯āĻžāĻ° āĻ¸āĻžāĻ‡āĻ¨ āĻ—āĻŖāĻ¨āĻž āĻ•āĻ°āĻ¤ā§‡ āĻšāĻžāĻ¨āĨ¤

To convert degrees to radians, multiply degrees by Pi/180, and to convert radians to degrees, multiply radians by 180/Pi.

degrees=(radians*180)/Pi

radians=(degrees*Pi)/180

Pi is approximately 3.141593.

Error codes:

5 Invalid procedure call

Example:


REM āĻāĻ‡ āĻ‰āĻĻāĻžāĻšāĻ°āĻŖā§‡, āĻ¨āĻŋāĻšā§‡āĻ° āĻāĻ¨ā§āĻŸā§āĻ°āĻŋāĻŸāĻŋ āĻ¸āĻŽāĻ•ā§‹āĻ¨ā§€ āĻ¤ā§āĻ°āĻŋāĻ­ā§āĻœā§‡āĻ° āĻœāĻ¨ā§āĻ¯ āĻ¸āĻŽā§āĻ­āĻžāĻŦā§āĻ¯:
REM āĻ•ā§‹āĻ¨ā§‡āĻ° āĻŦāĻŋāĻĒāĻ°ā§€āĻ¤ āĻŦāĻžāĻšā§ āĻāĻŦāĻ‚ āĻ…āĻ¤āĻŋāĻ­ā§āĻœā§‡āĻ° āĻĻā§ˆāĻ°ā§āĻ˜ā§āĻ¯ āĻ—āĻŖāĻ¨āĻž āĻ•āĻ°āĻžāĻ° āĻœāĻ¨ā§āĻ¯ āĻ•ā§‹āĻ¨ (āĻĄāĻŋāĻ—ā§āĻ°āĻŋāĻ¤ā§‡):
Sub ExampleSine
REM Pi = 3.1415926 āĻāĻ•āĻŸāĻŋ āĻĒā§‚āĻ°ā§āĻŦāĻ¨āĻŋāĻ°ā§āĻ§āĻžāĻ°āĻŋāĻ¤ āĻ­ā§‡āĻ°āĻŋā§Ÿā§‡āĻŦāĻ˛
Dim d1 As Double
Dim dAlpha As Double
    d1 = InputBox("Enter the length of the opposite side: ","Opposite Side")
    dAlpha = InputBox("Enter the angle Alpha (in degrees): ","Alpha")
    Print "The length of the hypotenuse is"; (d1 / sin (dAlpha * Pi / 180))
End Sub

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