Tan cos inverse x )= sin cot inverse 1 2 July 8, 2019 16 32 64 128 If tan cos inverse x sin cot inverse 1 2 Fx cos 2 tan inverse sin cot inverse 1 x x Prove that cos tan inverse sin cot inverse x 1 x 2 2 x 2 Let fx cos 2 tan inverse sin cot inverse 1 x x Inverse of tanx Inverse of cos