If `cos A = 3/4,` then the value of `16cos^2 (A/2) - 32 sin (A/2) sin (5A/2)` is

If cos A = 3/4 then the value of 32sin( A/2)* sin (5A/2) is_____.

If cos A =3/4 then, the value of sin ""A/2sin ""(5A)/(2) is-

If cos A = 4 sin A , find the value of , 4 cos ^(2) A - 3 sin ^(2) A + 2

If cos A=(3)/(4) then the value of sin((A)/(2))sin((5A)/(2)) is

If cos A = 3//4 . then what is the value of sin ((A)/(2))sin((3A)/(2)) ?

If cos A=3/4 then the value of 2 sin(A/2) sin((5A)/2) is.............. A) (sqrt11)/(16) B) -(sqrt11)/(16) C) (11)/(16) D) -(11)/(16)

If cos A=3/4 then 32 "sin"A/2."sin"(5A)/2=

If 3 tan A = 4, then the value of (3 sin A + 2 cos A)/(3 sin A - 2 cos A) is: