1.

2sin263°+1+2sin227°3cos217°-2+3cos273°=?(a) 23(b) 32(c) 2(d) 3

Answer» 2sin263°+1+2sin227°3cos217°-2+3cos273°=?



(a) 23



(b) 32



(c) 2



(d) 3


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