Question

(root over 1+square ) +x.
whose formula is this in inverse trigonometry function​

Answer 1

Answer:

Inverse Trigonometric Formulas List

S.No Inverse Trigonometric Formulas

1 sin-1(-x) = -sin-1(x), x ∈ [-1, 1]

2 cos-1(-x) = π -cos-1(x), x ∈ [-1, 1]

3 tan-1(-x) = -tan-1(x), x ∈ R

4 cosec-1(-x) = -cosec-1(x), |x| ≥ 1