Length of an arc between two angles: Difference between revisions
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<pre>arc length: 43.633231299858</pre> |
<pre>arc length: 43.633231299858</pre> |
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=={{header|Mathematica}}/{{header|Wolfram Language}}== |
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<lang Mathematica>ClearAll[MajorArcLength] |
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MajorArcLength[r_, {a1_, a2_}] := Module[{d}, |
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d = Mod[Abs[a1 - a2], 360]; |
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d = Max[d, 360 - d]; (* this will select the major arc *) |
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d Degree r |
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] |
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MajorArcLength[10, {10, 120}] // N</lang> |
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<pre>43.6332</pre> |
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=={{header|Nim}}== |
=={{header|Nim}}== |