If `cosA=3//4`, then find the value of 32 `sin((A)/(2))sin((5A)/(2))`.

Find the value of sin((-11pi)/3)

Find tha value of sin((31pi)/3)

Find the value of sin ^(-1)(sin ((3 pi)/5))

Find the value of sin^(-1)sin((2pi)/3)

Find the value of sin^-1(sin((3pi)/4))

In quadrilateral ABCD if sin((A+B)/(2))cos((A-B)/(2))+sin((C+D)/(2))cos((C-D)/(2))=2 , then find the value of "sin"(A)/(2)"sin"(B)/(2)"sin"(C)/(2)"sin"(D)/(2) .

Find the value of sin(1/2cos^(-1)(-3/4))

(ii)Find the value of sin(31/3 pi)

Find the value of sin^-1(-1/2)+cos^-1(-1/2)

Find the value of sin[2cos^(-1)(-3//5)]