Principal value of cos inverse minus root 3 by 2 July 8, 2019 16 32 64 128 Find principal value of cos inverse minus root 3 by 2 Principal value of cos inverse root 3 by 2 cos inverse minus 1 by 2 Find the principal value of cos inverse root 3 by 2 cos inverse minus 1 by 2 Inverse of cos Calculate the inverse of a function How to find inverse of a function