Difference between revisions of "Angle Between Two Vectors"
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<lsl>angle = llAcos( A * B )</lsl> | <lsl>angle = llAcos( A * B )</lsl> | ||
See [[llAngleBetween]] for angle between rotations. | |||
{{LSLC|Examples|Angle Between Two Vectors}} | {{LSLC|Examples|Angle Between Two Vectors}} | ||
Revision as of 23:17, 21 October 2010
Two methods for finding the angle between two vectors. The advantage of the first is that the vectors need not be normalized. If you know you have normal vectors then you can use the second method.
<lsl>angle = llAtan2( llVecMag(A % B), A * B )</lsl> <lsl>angle = llAcos( A * B )</lsl>
See llAngleBetween for angle between rotations.