" 30."cos^(-1)(cos(4 pi)/(3))=......

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

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

Find the values of the cos^(-1)[cos((4 pi)/(3))]

Find the values of the following: cos^(-1)("cos"(4pi)/3)

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

Find the value of sin^(-1)("sin"(2pi)/(3))+cos^(-1)("cos"(4pi)/(3))

Find the principal value of cos^(-1)[cos ((4pi)/(3))]

COS (tan ^ (-1) (3) / (4)); cos ^ (-1) (cos5 (pi) / (4))