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" 27.Prove that,"sin10^(@)+sin50^(@)-sin...

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

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Prove that sin 10^(@) + sin 50^(@)-sin70^(@)=0

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

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

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

sin50^(@)-sin70^(@)+sin10^(@)=?

Prove that 8 sin10^@.sin50^@.sin70^@=1

Prove that sin10^(@)sin30^(@)sin50^(@)sin70^(@)=1//16 .

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

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