(i) `sin10^(@)sin50^(@)sin70^(@)`

Prove that: i) sin20^(@)sin40^(@)sin60^(@)sin80^(@)=3/16 ii) sin10^(@)sin50^(@)sin60^(@)sin70^(@)=sqrt(3)/16 iii) sin20^(@)sin40^(@)sin80^(@)=sqrt(3)/8

Prove that: i) sin20^(@)sin40^(@)sin60^(@)sin80^(@)=3/16 ii) sin10^(@)sin50^(@)sin60^(@)sin70^(@)=sqrt(3)/16 iii) sin20^(@)sin40^(@)sin80^(@)=sqrt(3)/8

The value of sin10^(@),sin50^(@).sin70^(@) is

What is the values of 1-sin10^(@)sin50^(@)sin70^(@) ?

Find 1-sin10^(@)sin50^(@)sin70^(@) .

Prove : sin 10^(@)sin50^(@)sin70^(@) = 1//8 .

(cos20^(@)+8sin10^(@)sin50^(@)sin70^(@))/(sin^(2)80^(@))=

value of sin10^(@)sin30^(@)sin50^(@)sin70^(@)

Prove that, sin10^(@)+sin50^(@)-sin70^(@)=0