Angle Between Two Vectors: Difference between revisions
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New page: 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 secon... |
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Revision as of 22:08, 1 October 2008
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>