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can the value of (sin -1 x) / (cos -1 x) equals to tan -1 x or not

can the value of (sin-1x) / (cos-1x) equals to tan-1 x or not

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1 Answers

Mobarak Mandal
13 Points
one year ago
sin 
−1
 x+cos 
−1
 x= 
2
π
​ 
  when x∈[−1,1]
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