`sin(pi/18)*sin(5pi/18)*sin(7pi/18)`

sin(pi/18)sin(5 pi/18)sin(7 pi/18)

The value of sin (pi/14)sin(3pi/14)sin(5pi/14)sin(7pi/14)sin(9pi/14)sin(11pi/14)sin(13pi/14) is?

The value of sin(pi/14)sin(3pi/14)sin(5pi/14)sin(7pi/14)sin(9pi/14)sin(11pi/14)sin(13pi/14) is equal to___________

2sin((pi)/8)sin((2pi)/8)sin((3pi)/8)sin((5pi)/8)sin((6pi)/8)sin((7pi)/8) = ?

Value of sin""(pi)/(18)*sin""(5pi)/(18)*sin""(7 pi)/(18) =

Prove that sin^2(pi/18)+sin^2(pi/9)+sin^2(7pi/18)+sin^2(4pi/9)=2

If a=sin, pi/18 sin (5pi)/18 si, (7pi)/18, and x is the solution of the equation y=2[x]+2 and y=3[x-2], where [x] denotes the interal part of x then a= (A) [x] (B) 1/[x] (C) 2[x] (D) [x]^2

The value of sin(pi/14)sin((3pi)/14)sin((5pi)/14)sin((7pi)/14)sin((9pi)/14)sin((11pi)/14)sin((13pi)/14) is

The value of 2 sin (pi/8) sin((2pi)/8) sin((3pi)/8) sin ((5pi)/8) sin ((6pi)/8) sin((7pi)/8) is :

If K=sin((pi)/(18))sin((5 pi)/(18))sin((7 pi)/(18)), then the numerical value of K is