Summary of this lecture:
Representation of inverse trigonometric functions

Composite functions identities of trigonometry and inverse trigonometric functions

Inverse Trigonometric Functions identities for negative inputs

Relationship between \( \sin^{-1}x,\) \(\cos^{-1}x, \) \(\tan^{-1}x,\) \( \sec^{-1}x,\) \(\cosec^{-1}x, \) \(\cot^{-1}x \)