How do I use the tan -1 button?

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Guest Jul 9, 2014

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Best Answer

tan -1 (inverse tan) is the same as atan (arc tan)

so it is just '2nd' then 'atan' really just the same as any other calculator.

Melody Jul 10, 2014

Melody · Answer 1 · 2014-07-10T12:32:37

tan -1 (inverse tan) is the same as atan (arc tan)

so it is just '2nd' then 'atan' really just the same as any other calculator.