Cos2A + 2Cos2A - 2 Cos2A CosASin2A - 2Sin2A Sin2A a) 2 CotAb) 2 TanAc) CotAd) TanA
Jitender Saini , 4 Years ago
Grade 12th pass
Trigonometry> Cos2A + 2Cos 2 A - 2 Cos2A CosA Sin2A - 2...
1 AnswersSJ
Last Activity: 4 Years ago
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