[" 1.Write the values of the following: "],[[" (a) "cos^(-1)(cos30^(@))," EXKRCII "],[" (c) "cot(tan^(-1)sqrt(3))],[" (e) "sin(cos^(-1)(3)/(5))," (s) "]]

tan(sin^(-1)((3)/(5))+cos^(-1)((3)/(sqrt(13)))=

If cos(tan^(-1)(sin(cot^(-1)sqrt(3))))=y, then

For the principal values, evaluate the following: (1) cot^(-1)(-1)+cos e c^(-1)(-sqrt(2))+s e c ^(-1)(2) (2) cot^(-1)(-sqrt(3))+tan^(-1)(1)+sec^(-1)(2/(sqrt(3)))

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

Evaluate each of the following: (cot^(-1)1)/(sqrt(3))-cos ec^(-1)(-2)+sec^(-1)((2)/(sqrt(3))) (ii) cot^(-1){2cos((sin^(-1)(sqrt(3)))/(2))}

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

For the principal values, evaluate the following: cot^(-1)(-1)+cos e c^(-1)(-sqrt(2))+s e c s^(-1)(2) cot^(-1)(-sqrt(3))+tan^(-1)(1)sec^(-1)(2/(sqrt(3)))

Find the value of cos tan^(-1)cot cos^(-1)\ (sqrt(3))/(2)

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

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