CBSE Class 11-science Answered
Prove that (sin8thettacos3thetta-cos3thettasin6thetta)/(cos2thettacosthetta-sin3thettasin4thetta)=tan2thetta
Asked by SIVENDU SIVENDU | 28 Jul, 2012, 21:32: PM
Expert Answer
Kindly cross check your question. The correct question and proof is as follows:
Answered by | 30 Jul, 2012, 21:48: PM
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