Summary of Class 12 Maths Inverse Trigonometric Functions
The values of all trigonometric functions get repeated after fixed
intervals. Since they are neither one-one nor onto, their inverses do not exist
for all values in the domain. If we restrict the domains and co-domains, they
can be made bijective, and we can define their inverses.
The restricted domains and ranges of inverse trigonometric functions
are given below: