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Find the value of sin 75 |
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Answer» *3+1/2*2 let * is root under Sin (45+30)=sin45cos30+cos45sin30=(1/*2)×(*3/2)+(1/*2)×(1/2)=(3/*2)+(1/*2)=(4/*2)=2*2Let * be under root sin 75 = sin(45+30) =sin45cos30 +cos45sin30 Putting the values we will get the value of sin75 |
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