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[" Prove that "],[sin38^(@)+sin22^(@)=si...

[" Prove that "],[sin38^(@)+sin22^(@)=sin82^(@)]

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Prove that: sin38^(@)+s in22^(0)=s in82^(0)

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

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

Prove that: sin12^(@)sin48^(@)sin54^(@)=1/8

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

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

Prove that sin 12^(@) sin18^(@)sin42^(@) sin48^(@) sin 72^(@) sin78^(@)=(cos18^(@))/(32) .

Prove that sin 12^(@) sin18^(@)sin42^(@) sin48^(@) sin 72^(@) sin78^(@)=(cos18^(@))/(32) .

Prove that sin 12^(@) sin18^(@)sin42^(@) sin48^(@) sin 72^(@) sin78^(@)=(cos18^(@))/(32) .

Prove that sin19^(@) + sin41^(@) + sin83^(@) = sin23^(@) + sin37^(@) + sin79^(@)