Properties of Inverse Trigonometric Functions

Properties of Inverse Trigonometric Functions Property-I (i) sin − (sin θ ) = θ , if θ ∈− (ii) cos − (cos θ ) = θ , if θ ∈ [ , ] (iii) tan − (tan θ ) = θ , if θ ∈− (iv) cosec − (cosec θ ) = θ , if θ ∈−   { } \ (v) sec − (sec θ ) = θ , if θ ∈   [ , ] \ (vi) cot − (cot θ ) = θ , if θ ∈ ( , Property-II (i) sin sin −