Cos minus root 3 by 2 July 8, 2019 16 32 64 128 Cos minus root 3 by 2 value Cos cos inverse minus root 3 by 2 5 6 Cos cos inverse minus root 3 by 2 5 4 Cos sin inverse minus root 3 by 2 Cos theta equal to minus root 3 by 2 Cos inverse minus under root 3 by 2 Evaluate cos pi by 6 cos inverse minus root 3 by 2 Cos 1 cos 2 cos 3 Square root of 3