Arcsine is the inverse function of sine.

This means if you have the distance to a point and the y value of that point (relative to you), you can pass it y/distance (opposite over hypotenuse) and it will return the angle.

The LSL function for this is`llAsin`.

See sine, arccosine, and arctangent.

This means if you have the distance to a point and the y value of that point (relative to you), you can pass it y/distance (opposite over hypotenuse) and it will return the angle.

The LSL function for this is

See sine, arccosine, and arctangent.

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