The Inverse Sine Function is denoted by ##arc sin ## or ##sin^-1## and

is defined by

##arc sin x=theta x in [-11] iff sin theta=x theta in [-pi/2pi/2]##

The Inverse Sine Function is denoted by ##arc sin ## or ##sin^-1## and

is defined by

##arc sin x=theta x in [-11] iff sin theta=x theta in [-pi/2pi/2]##