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IIf I know the tan value, how can I calculeate the corresponding angle? For example tan@=19, what is @?
 Mar 11, 2014
 #1
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IIf I know the tan value, how can I calculeate the corresponding angle? For example tan@=19, what is @?



if tan@ = 19 then

arctan(19) = @

this is also referred to as tan -1 and atan
 Mar 11, 2014
 #2
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Thx
 Mar 12, 2014

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