[" (y) "sec^(-1)(-2)],[" (in) "tan^(-1)[[-sin(sin^(@)((sqrt(3))/(2))]],[2cos^(-1)(sqrt(2))/(Al CBS E)2013]]]

sin^(-1)(-(sqrt(3))/(2))+cos^(-1)((sqrt(3))/(2))

sin ^(-1)[cot ((sin ^(-1) sqrt((2-sqrt(3))/(4)))+cos ^(-1) (sqrt(12))/(4)+sec ^(-1) sqrt(2))]

sin^(-1){cot(sin^(-1)(sqrt((2-sqrt(3))/(4))+cos^(-1)((sqrt(12))/(4))+sec^(-1)sqrt(2))}

Evaluate each of the following: cot^(-1)(1/(sqrt(3)))-cos e c^(-1)(-2)+sec^(-1)(2/(sqrt(3))) cot^(-1){2"cos"(sin^(-1)((sqrt(3))/2))}+ cos e c^(-1)(-2/(sqrt(3)))+2cot^(-1)(-1) tan^(-1)(1/(sqrt(3)))+cot^(-1)(1/(sqrt(3)))+tan^(-1)(sin(-pi/2))

A value of tan^(-1){sin(cos^(-1)sqrt(2/3))} is

Value of tan^(- 1){sin(cos^(- 1)sqrt(2/3))} is

Value of tan^(- 1){sin(cos^(- 1)sqrt(2/3))} is

value of tan^(-1){sin(cos^(-1)sqrt((2)/(3)))}_( is )

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