The principal value of sin -1sin -3 -4 is

The correct option is C π/4sin^ 1(sin 3π/4 )=sin^ 1(sin(π π/4 ) ) =sin^ 1(sinπ/4 )=π/4 ...

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Basic Inverse Trigonometric Functions

The principal...

Question

The principal value of $s i n^{- 1} (s i n - \frac{3 π}{4})$ is

5π/4

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3π/4

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π/4

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-π/4

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