Solved papers for JEE Main & Advanced AIEEE Solved Paper-2002

done AIEEE Solved Paper-2002 Total Questions - 2

• question_answer1) If \[{{\cot }^{-1}}(\sqrt{\cos \alpha })-{{\tan }^{-1}}(\sqrt{\cos \alpha })=x\], then \[\sin x\] is equal to   AIEEE  Solved  Paper-2002
  A)
  \[{{\tan }^{2}}\left( \frac{\alpha }{2} \right)\]
  done clear
  B)
  \[{{\cot }^{2}}\left( \frac{\alpha }{2} \right)\]        
  done clear
  C)
            \[\tan \alpha \]                   
  done clear
  D)
            \[\cot \left( \frac{\alpha }{2} \right)\]
  done clear
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• question_answer2) \[{{\tan }^{-1}}\left( \frac{1}{4} \right)+{{\tan }^{-1}}\left( \frac{2}{9} \right)\] is equal to   AIEEE  Solved  Paper-2002
  A)
  \[\frac{1}{2}{{\cos }^{-1}}\left( \frac{3}{5} \right)\]             
  done clear
  B)
  \[\frac{1}{2}{{\sin }^{-1}}\left( \frac{3}{5} \right)\]              
  done clear
  C)
  \[\frac{1}{2}{{\tan }^{-1}}\left( \frac{3}{5} \right)\]     
  done clear
  D)
  \[{{\tan }^{-1}}\left( \frac{1}{2} \right)\]
  done clear
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