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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

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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 has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.