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Tan2A(Sec8A-1)=Tan8A(Sec4A-1)

Tan2A(Sec8A-1)=Tan8A(Sec4A-1)

Grade:10

1 Answers

Amit Jain
askIITians Faculty 32 Points
8 years ago

1545_96662_Trigonometry_Trignometric Multiple_21 Nov 2013 0200PM_Srijan.gif

Thanks & Regards
Amit Jain, 
askIITians Faculty
B.Tech., IIT Delhi

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