If `sin x sin(60^(@)-x)sin(60^(@)+x)=(1)/(4)` ,then x=

If sin x sin(60^(@)+x)sin(60^(@)-x)=(1)/(8) then x=

[" If "sin x sin(60^(@)+x)sin(60^(@)-x)=(1)/(8)" then "],[x" equals "],[n pi+(-1)^(n)(pi)/(6)],[n(pi)/(3)+(-1)^(n)(pi)/(18)],[n pi+(-1)^(n)(pi)/(3)],[(n pi)/(-1)+(-1)^(n)(pi)/(4)]

Prove that: sin A sin(60^(@)-A)sin(60^(@)+A)=(1)/(4)sin3A

Prove (i)sin x sin(60-x)sin(60+x)=(1)/(4)sin3xOR(iii)sin x sin(60+x)sin(120+x)=(1)/(4)sin3x

Prove that sin theta sin(60^(@)-theta) sin(60^(@)+theta)=1/4 sin3theta .

Value of sin(60^@+x) + sin(60^@ - x)= ?

Prove that: sinA.sin(60^(@)+A).sin(60^(@)-A)=1/4sinA

Prove that: sin A sin(60-A)sin(60+A)=(1)/(4)sin3A

If sin(60^(@)-x)=cos(y+60^(@)) then the value of sin(x-y) is