LlAsin

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Contents

Summary

Function: float llAsin( float val );
173 Function ID
0.0 Delay
10.0 Energy

Returns a float that is the arcsine in radians of val

• float val – must fall in the range [-1.0, 1.0]. (-1.0 <= val <= 1.0)

The returned value is in the range [-PI_BY_TWO, PI_BY_TWO]

Examples

// Touch the object with this script in it to see the arcsine of random numbers!
default
{
    touch_start(integer num)
    {
        float r = llFrand(2) - 1.0;
        llOwnerSay("The arcsine of " + (string)r + " is " + (string)llAsin(r));
    }
}

See Also

Functions

• llSin – sine
• llCos llAcos – cosine & inverse cosine
• llTan llAtan2 – tangent & inverse tangent

Articles

•  Wikipedia:Inverse_trigonometric_function

Deep Notes

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