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5. यदि cos e=N3 तो सिद्ध कीजिए कि tant = = तथा cosece =2V3 |
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Answer» cos= √3/2meansthera= 30so tan 30= 1/√3anr cosec 30= 1/2 cos=root3/2because theta =30so tan 30=1/root3and cosec30=1/2 |
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