can someone do this questionSolve: sin-1 cos (sin-1 x) = 3
can someone do this question
Solve: sin-1 cos (sin-1 x) = 3
Pukhraj Singh , 7 Years ago
Grade 11
Trigonometry> can someone do this question Solve: sin-1...
1 Answers
Aditya Gupta
the question that you have asked is:
sin-1(cos(sin-1x))=3
but this will have no solution because range of sin-1 function is [-π/2,π/2]
but 3>π/2.
hence there are no real solutions
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