Question

what are the formulas of invers tregnometric function

Answer 1

Answer:

Inverse Trigonometric Functions Formulas

sin-1(x) = - sin-1x.

cos-1(x) = π - cos-1x.

sin-1(x) + cos-1x = π/2.

tan-1(x)+tan-1(y) = π + tan-1(x+y1−xy)

2sin-1(x) = sin-1(2x√1−x2. )

3sin-1(x) = sin-1(3x - 4x3)

sin-1x + sin-1y = sin-1( x√1−y2. + y√1−x2. ), if x and y ≥ 0 and x2+ y2 ≤ 1.

cos-1x + cos-1y = cos-1(xy - √1−x2. + y√1−y2.