If tan inverse x 2 cot inverse x 2 July 8, 2019 16 32 64 128 If tan inverse x 2 cot inverse x 2 5 pi 2 8 If tan inverse x 2 cot inverse x is equal to 2 pi by 3 then x is equal to If tan inverse x 1 x 2 cot inverse x 2 x 1 pi 4 find x