The graphs of the three inverses are obtained by reflecting those of the restricted functions about the bisector y=xy=x.

arcsin\arcsin is defined on [1,1][-1,1] with range [π/2,π/2][-\pi/2,\pi/2], and is monotonically increasing.

arccos\arccos is defined on [1,1][-1,1] with range [0,π][0,\pi], and is monotonically decreasing.

arctan\arctan is defined on the whole of R\mathbb{R} with range (π/2,π/2)(-\pi/2,\pi/2) and has the horizontal asymptotes y=±π/2y=\pm\pi/2.

Topics: Trigonometry
Concepts: Arccosine · Arcsine · Arctangent · Asymptote
Functions: Arccosine · Arcsine · Arctangent · Inverse trigonometric functions
Skills: Interpreting graphs · Plotting graphs