ASIN

Concept Link IconSee also

Arc sine function.

WebVue support - Yes.

Syntax

DblVal = ASIN(Arc);

Return type: DOUBLE.

Argument

Meaning

Arc

Any numeric type but must be in the range -1 to 1.

Execution

Returns the inverse sinus of the value Arc as an angle in degrees, or 0 if Arc is out-of-range.

Example

'variables required:

' @ARC   - type REGISTER, value range -1 to +1

' @ANGLE - type REGISTER, value range 0° to 360°

 

SUB Main()

DIM dblarc As Double;

DIM dblangle As Double;

'Register used as type double

dblarc = @SB_EXAMPLES.TRIG.ARC;

 

'Apply arc sine function

dblangle = ASIN (sngarc);

@SB_EXAMPLES.TRIG.ANGLE = dblangle;

Delay(0.1);

PRINT (@SB_EXAMPLES.TRIG.ANGLE);

END SUB