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Find the value ofSin 2100 |
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Answer» sin210=sin(180+30)= cos30=V3/2 correct answer is √3/2 sin210= sin(180+30) = sin 30=3/2 sin 210= sin (180+30)=sin(90+90+30)= 1+1+1/2=2+2+1/2=5/2 the best answer is 3/2 3/2is the correct answer answer is√3/2 perfect |
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