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" Prove that "sin10^(@)+sin50^(@)-sin70^...

" 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

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

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

Prove that sin10^(@) + sin20^(@) + sin 40^(@) + sin 50^(@) = sin 70^(@) + sin 80^(@)

Prove that sin10^(@) sin 30^(@) sin 50^(@) sin 70^(@)=1/16

Prove that sin10^(@) sin 30^(@) sin 50^(@) sin 70^(@)=1/16