Evaluate the following: `"cos"(tan^(-1)3//4)`

Evaluate each of the following: tan((tan^(-1)3)/(4))( ii) tan((sin^(-1)5)/(13))( iii) tan((cos^(-1)8)/(17))

Evaluate the following: (i) tan{2\ tan^(-1)(1/5)-pi/4} (ii) tan(1/2\ sin^(-1)(3/4)

Evaluate the following tan^(-1) { cot (- 1/4)}

Evaluate the following: sin^(-1)(sin(pi)/(4)) (ii) cos^(-1)(cos2(pi)/(3))tan^(-1)(tan(pi)/(3))

Evaluate each of the following: cos((cos^(-1)5)/(13))( ii) cos((sin^(-1)8)/(17))( iii) cos((tan^(-1)3)/(4))

Evaluate the following expression: tan("cos"^(-1)1/3)

Evaluate each of the following: tan((cos^(-1)8)/(17))( ii) cot((cos^(-1)3)/(5))( iii) cos((tan^(-1)(24))/(7))

Evaluate the following: cos^(-1)(cos10) (ii) tan^(-1){tan(-6)}

Evaluate the following: 1*sin^(-1)(sin(2 pi)/(3))2cos^(-1)(cos(7 pi)/(6))3*tan^(-1)(tan(2 pi)/(3))

Evaluate the following expression: tan [cos^(-1)(3/4)+sin^(-1)(3/4)-sec^(-1)3]