Write the value of `sin 12^0sin48^0sin54^0dot`

Explanation

`sin 12° sin 48° sin 54°`



`= 1/2 (2 sin 12° sin 48°) sin 54°`



Using the formula `2 sin x sin y = cos (x – y) – cos (x + y),`



`= 1/2 [cos(12° – 48°) – cos(12° + 48°)] sin 54°`



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