The principal value of sin-1(sin(2π/3)) is (A) -2π/3(B) 2π/3(C) 4� – InterviewSolution

1.	The principal value of sin-1(sin(2π/3)) is (A) -2π/3(B) 2π/3(C) 4π/3(D) π/3
Answer» Answer is (D) π/3

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