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sin 210" का मान है |
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Answer» -1/2 ka answer hai thik hai solve plz yas bhai tqqqqqq1qqq thanks sin (210°)Hum jante hai kisin(180° + θ) = - sinθSo,sin (210°) = sin(180° + 30°) = - sin 30° = -1/2 thank you bro |
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