[" 2.Evaluate the following: "],[[" (i) "tan^(-1)[sin((-pi)/(2))]]

tan^(-1)[sin(-pi/2)]=pi/4 .

Evaluate tan^(-1)[sin(-(pi)/2)]

Evaluate the following : tan^(-1)(tan""(2pi)/3)

Evaluate the following sin ( pi/2 - sin^(-1) ( (-1)/2))

Evaluate each of the following: (i) sin^(-1)(sin((13pi)/7)) (ii) sin^(-1)(sin((17pi)/8)) (iii) sin^(-1){sin(-(17pi)/8)}

Evaluate the following: (i) sin^(-1)(sin(pi/4)) (ii) cos^(-1)(cos(2pi)/3)) tan^(-1)(tan(pi/3))

Evaluate the following sin(pi/2-sin^(-1)(1/2))

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

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