Find the principal value of the following `cos e c^(-1)(2)` (ii) `tan^(-1)(-sqrt(3))` `cos^(-1)(1/(sqrt(2)))`

Find the principal value of the following: (i) cosec^(-1)(2) (ii) tan^(-1) (-sqrt3) (iii) cos^(-1) (-(1)/(sqrt2))

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

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

Find the principal values of the following: sin^(-1)(-1/2) and tan^(-1)(-sqrt(3))

Find the principal value of the following (i) sin^(-1).(1)/(2) (ii) tan ^(-1).(1)/sqrt(3) (iii) cot ^(-1)(-sqrt3)

Find the principal values of the following : tan ^(-1) (-sqrt(3))

Find the principal value of: tan^(-1)(-1) and cos ec^(-1)(2)

Find the principal values of the following : (i) sin^(-1)(sqrt(3)) (ii) cot^(-1)(-sqrt(3)) (iii) cos^(-1)(-1(1)/(2)) (iv) sec^(-1)(-(2)/sqrt(3)) (v) tan^(-1)(-1) (vi) cosec ^(-1)(-1) .

Find the principal value of each of the following: i) sin^(-1)(1/2) ii) sin^(-1)(-sqrt(3)/2) iii) tan^(-1)(-1/sqrt(3)) iv) tan^(-1)(-1) v) "cosec"^(-1)(-2) vi) tan^(-1)(-sqrt(3))

Find the principal value of each of the following : cos^(-1)(-(sqrt(3))/(2))( ii) cos^(-1)(-(1)/(sqrt(2)))