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Some formulae for Inverse Trigonometry are

sin –1 (–x) = – sin -1 x

cos –1 (–x) = Ο€ – sin -1 x

tan –1 (–x) = – tan -1 x

cosec –1 (–x) = – cosec -1 x

sec –1 (–x) = – sec -1 x

cot –1 (–x) = Ο€ – cot -1 x

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Inverse Trigonometry Formula - 2.jpg

Inverse Trigonometry Formulas - Part 2

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3 tan-1 x formula.jpg


Transcript

3 tan^(βˆ’1)⁑π‘₯ "formula" 3 tan^(βˆ’1)⁑π‘₯= {β– 8(tan^(βˆ’1) ((3π‘₯βˆ’π‘₯^3)/(1βˆ’3π‘₯^2 ))&𝑖𝑓 βˆ’ 1/√3<π‘₯< 1/√3 @γ€–Ο€+π‘‘π‘Žπ‘›γ€—^(βˆ’1) ((3π‘₯βˆ’π‘₯^3)/(1βˆ’3π‘₯^2 ))&𝑖𝑓 π‘₯> 1/√3@γ€–βˆ’Ο€+π‘‘π‘Žπ‘›γ€—^(βˆ’1) ((3π‘₯βˆ’π‘₯^3)/(1βˆ’3π‘₯^2 ))&𝑖𝑓 π‘₯<βˆ’ 1/√3)─

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.