Number of solutions of equation `sin((1)/(3)cos^(-1)x)=1` is/are:

Number of solution of the equation sin((1)/(5)cos^(-1)x)=1 is

Number of solutions of the equation sin((1)/(3)cos^(-1)x)=1 are only one (b) No solution only three (d) at least two

Number of solution of the equation 2sin^(-1)(x+2)=cos^(-1)(x+3) is :

The number of solutions of the equation sin^(-1)x=(sinx)^(-1) is/are

The number of solutions of the equation sin^(-1)|x|=|cos^(-1)x| are

Number of solutions of equation sin(cos^(-1)(tan(sec^(-1)x)))=sqrt(1+x)is/are

Number of solution of equation sin x=x^(2)+x+1 is

The number of solution (s) of the equation sin^(-1)x+cos^(-1)(1-x)=sin^(-1)(-) is/are