Some formulae for Inverse Trigonometry are

sin –1 (–x) = – sin -1 x

cos –1 (–x) = π – sin -1 x

tan –1 (–x) = – tan -1 x

cosec –1 (–x) = – cosec -1 x

sec –1 (–x) = – 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

  1. Chapter 2 Class 12 Inverse Trigonometric Functions (Term 1)
  2. Concept wise

Transcript

3 tan^(โˆ’1)โก๐‘ฅ "formula" 3 tan^(โˆ’1)โก๐‘ฅ= {โ– 8(tan^(โˆ’1) ((3๐‘ฅโˆ’๐‘ฅ^3)/(1โˆ’3๐‘ฅ^2 ))&๐‘–๐‘“ โˆ’ 1/โˆš3<๐‘ฅ< 1/โˆš3 @ใ€–ฯ€+๐‘ก๐‘Ž๐‘›ใ€—^(โˆ’1) ((3๐‘ฅโˆ’๐‘ฅ^3)/(1โˆ’3๐‘ฅ^2 ))&๐‘–๐‘“ ๐‘ฅ> 1/โˆš3@ใ€–โˆ’ฯ€+๐‘ก๐‘Ž๐‘›ใ€—^(โˆ’1) ((3๐‘ฅโˆ’๐‘ฅ^3)/(1โˆ’3๐‘ฅ^2 ))&๐‘–๐‘“ ๐‘ฅ<โˆ’ 1/โˆš3)โ”ค

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.