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Inverse Trigonometry Formulas

Last updated at May 29, 2023 by

Some formulae for Inverse Trigonometry are

sin –1 (–x) = – sin -1 x

cos –1 (–x) = π – cos  -1 x

tan –1 (–x) = – tan -1 x

cosec –1 (–x) = – cosec -1 x

sec –1 (–x) = π – sec -1 x

cot –1 (–x) = π – cot -1 x

 

Inverse Trigonometry Formula - 2.jpg

Inverse Trigonometry Formulas - Part 2

 

3 tan-1 x formula.jpg

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Transcript

3 tan^(−1)⁡𝑥 "formula" 3 tan^(−1)⁡𝑥= {■8(tan^(−1) ((3𝑥−𝑥^3)/(1−3𝑥^2 ))&𝑖𝑓 − 1/√3<𝑥< 1/√3 @〖π+𝑡𝑎𝑛〗^(−1) ((3𝑥−𝑥^3)/(1−3𝑥^2 ))&𝑖𝑓 𝑥> 1/√3@〖−π+𝑡𝑎𝑛〗^(−1) ((3𝑥−𝑥^3)/(1−3𝑥^2 ))&𝑖𝑓 𝑥<− 1/√3)┤

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.