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18 lines
343 B
Markdown
18 lines
343 B
Markdown
# angle_between
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Returns the angle between two vectors.
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**Since:** 3.0
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## Parameters
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- `vt1` : vector 1.
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- `vt2` : vector 2.
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## Examples
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use <angle_between.scad>
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assert(angle_between([0, 1], [1, 0]) == 90);
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assert(angle_between([0, 1, 0], [1, 0, 0]) == 90);
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assert(round(angle_between([1, 1, 0], [1, 1, sqrt(2)])) == 45); |