(Sin 79 Cos 11 + Cos 79 Sin 11)=?
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1 is the ans...........
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1 will be the answer
change cos 11 to sin79 and sin 11 to cos 79
sin2tetha +cos2tetha = 1
change cos 11 to sin79 and sin 11 to cos 79
sin2tetha +cos2tetha = 1
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