`sin{cos(cos^(- 1)(3pi)/4)}`

sin {cos ((cos ^ (- 1) (3 pi)) / (4))}

sin^(-1)(cos((3 pi)/(4)))

Find the principal value of each of the following: (i) cos^(-1)(sin((4pi)/3)) (ii) cos^(-1)(tan((3pi)/4))

The value of cos(sin^(-1).(pi)/(3)+cos^(-1).(pi)/(3)) is

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

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

The value of cos[1/2cos^(-1)(cos(-(14pi)/5))]\ is/are a. cos(-(7pi)/5) b. sin(pi/(10)) c. cos((2pi)/5)\ d. -cos((3pi)/5)

The value of cos[1/2cos^(-1)(cos(-(14pi)/5))]\ is/are a. cos(-(7pi)/5) b. sin(pi/(10)) c. cos((2pi)/5)\ d. -cos((3pi)/5)

Of the solution of equation "sin"(tan^(-1)x)=sqrt(4-["sin"(cos^(-1)x)+"cos"(sin^(-1)x)]^2) is a , then sin^(-1)a+cos^(-1)a=pi/2 2sin^(-1)a+cos^(-1)a=pi/2 sin^(-1)a+3cos^(-1)a=(3pi)/2 tan^(-1)a+cos^(-1)a=pi/2

Find the value of: i) sin^(-1)(sin (2pi)/3)) , ii) cos^(-1)(cos(7pi)/6) , iii) tan^(-1)(tan(3pi)/4)