" 16.खदि "sin^(-1)(1)/(3)=A" हो,तो "cosec A" Find the value of "

If 3cos A = 1, then find the value of cosec A.

Find the value of cosec h^(-1)(-3)

Find the principal value of "cos"^(-1)(-1/(2)) and find the value of "cos"^(-1)(-1/(2))+"tan"^(-1)(-sqrt(3))-"cosec"^(-1)(2) .

If sin A + cosec A = 2, find the value of sin^2 A + "cosec"^2 A .

If sin(A+B) =1 and tan(A-B) =1/(sqrt(3)) , 0^@ltA,Blt90^@ , find the value of : sec A - "cosec "B

If csc^(-1)x+csc^(-1)y+csc^(-1)z=-(3 pi)/(2) find the value of (x)/(y)+(y)/(z)+(z)/(x)

If sin(A+B)=1 and tan(A-B)=1/sqrt(3) , find the value of: (i) tan A + cot B (ii) secA-cosec B

If 1/(sin^(2)theta)-1/(cos^(2) theta)-1/(tan^(2)theta)-1/(cot^(2)theta)-1/(sec^(2)theta)-1/(cosec^(2)theta)=-3 then find the value of theta .

If cosec A + sin A = 5(1)/5 , find the value of "cosec"^2 A+ sin^2A .

If "cosec"^(-1)x=sec^(-1)y , then the value of ("sin"^(-1)(1)/(x)+"sin"^(-1)(1)/(y)) is -