Minus root 2 value July 8, 2019 16 32 64 128 Minus root 3 by 2 value Tan inverse 1 minus root 2 value Cos minus 1 by root 2 value Cosec inverse minus root 2 principal value Cos minus root 3 by 2 value Sin minus 1 by root 2 value Sin minus root 3 by 2 value Cos inverse minus 1 by root 2 value 2+under root 3 2 x minus
