can the value of (sin-1x) / (cos-1x) equals to tan-1 x or not
Sathwik reddy , 3 Years ago
Grade
Trigonometry> can the value of (sin -1 x) / (cos -1 x) ...
1 Answers
Mobarak Mandal
Last Activity: 3 Years ago
sin
−1
x+cos
−1
x=
2
π
when x∈[−1,1]
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