`cos^(-1)(cos(5 pi)/(3))=`

cos^(-1) (cos ((5pi)/3))=

cos^(-1)(cos((5 pi)/(4)))

Evaluate each of the following: cos^(-1){cos(-(pi)/(4))}( ii) cos^(-1)((cos(5 pi))/(4)) (iii) cos^(-1)((cos(4 pi))/(3))

cos^(-1)((cos(7 pi))/(5)) is equal to

cos^(-1)((cos(7 pi))/(6)) is equal to ( a ) (7 pi)/(6) (B) (5 pi)/(6) (C) (pi)/(3)(D)(pi)/(6)

cos^(-1) (cos 8pi/5)

The value of cos^(-1)(cos(5pi)/3)+sin^(-1)(sin(5pi)/3) is pi/2 (b) (5pi)/3 (c) (10pi)/3 (d) 0