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[" 33.Whe din "(44sin9^(@)sin21^(@)sin39...

[" 33.Whe din "(44sin9^(@)sin21^(@)sin39^(@)sin51^(@)sin69^(@)sin81^(@))/(sin54^(@))" is equal to "],[[" (W) "1/16," (B) "1/32," (C) "18," (D) "14]]

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Value of (2sin9^(@)sin 21^(@)sin 39^(@)sin 51^(@)cos21^(@)sin 81^(@))/(sin54^(@)) is equal to:-

Value of (2sin9^(@)sin 21^(@)sin 39^(@)sin 51^(@)cos21^(@)sin 81^(@))/(sin54^(@)) is equal to:-

sin 12^(@) sin 48^(@) sin 54^(@) is equal to

sin 12^(@) sin 48^(@) sin 54^(@) is equal to

sin 12^(@) sin 48^(@) sin 54^(@) is equal to

sin12^(@)sin48^(@)sin54^(@)=

sin12^(0)sin48^(@)sin54^(@)=

Value of (4\ sin 9^@ sin 21^@ sin 39^@ sin 51^@ sin 69^@ sin 81^@)/(sin 54^@) is equal to

sin81^(@)+sin71^(@

sin 12^(@)sin 48^(@)sin 54^(@)=