Sin inverse minus 1 upon root 2 July 8, 2019 16 32 64 128 Sin inverse root 3 minus 1 upon 2 root 2 Find the principal value of sin inverse minus 1 upon root 2 Sin inverse root 1 minus x upon 2 Sin inverse minus 1 upon 2 2 cos inverse minus root 3 upon 2 Inverse function of sin