Find the principal value of `sin^(-1)``(1/(sqrt(2)))`

Find the principal value of "sin^(-1)(1/sqrt2).

Find the principal value of sin^(-1)(-1/sqrt2) .

Find the principal value of: i) sin^(-1)(-1/sqrt(2)) , ii) cos^(-1)(-sqrt(3)/2) iii) tan^(-1)(-sqrt(3)) iv) sec^(-1)(-2) v) "cosec"^(-1)(-sqrt(2)) , vii) cot^(-1)(-1/sqrt(3)) .

Find the principal values of sin^(-1)(- 1/2)

Find the principal value of: cos^(-1)(-(1)/(sqrt(2)))

Find the principal value of sin^(-1)(sqrt3/2) .

Find the principal value of sin^(-1)(-sqrt3/2)

Find the principal values of sin^(-1)((sqrt(3))/(2))(b)sin^(-1)(-(1)/(2))

Find the principal value of cos^(-1)(1/sqrt2) .

Find the principal value of sec^(-1)((-2)/(sqrt(3)))