Difference between revisions of "Angle Between Two Vectors"
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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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<lsl>angle = llAtan2( llVecMag(A % B), A * B )</lsl> | <lsl>angle = llAtan2( llVecMag(A % B), A * B )</lsl> | ||
<lsl>angle = llAcos( A * B )</lsl> | <lsl>angle = llAcos( A * B )</lsl> | ||
{{LSLC|Examples|Angle Between Two Vectors}} | |||
Revision as of 23:23, 11 April 2009
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>