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 2 years ago
prove that (sin 2theta +1)/cos2theta =(cos theta +sin theta)/(cos theta sin theta)
 2 years ago
prove that (sin 2theta +1)/cos2theta =(cos theta +sin theta)/(cos theta sin theta)

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TuringTest
 2 years ago
Best ResponseYou've already chosen the best response.0is that \[\sin(2\theta)\]or\[\sin^2\theta\]?

FoolForMath
 2 years ago
Best ResponseYou've already chosen the best response.3Multiply the numerator and denominator of the right hand side by \( (\cos \theta + \sin \theta )\) and the result should follow instantly.

virtus
 2 years ago
Best ResponseYou've already chosen the best response.1\[[( \sin 2\theta +1)/ \cos2\theta ] \times(\cos \theta +\sin \theta)\]

virtus
 2 years ago
Best ResponseYou've already chosen the best response.1is this what you asked me to do?

TuringTest
 2 years ago
Best ResponseYou've already chosen the best response.0no that's the lefthand side do the other side instead

virtus
 2 years ago
Best ResponseYou've already chosen the best response.1i got the answer hurray!

virtus
 2 years ago
Best ResponseYou've already chosen the best response.1i have another question i need help with

virtus
 2 years ago
Best ResponseYou've already chosen the best response.1prove that \[\cos 4x =8\cos ^{4}x  8\cos ^{2}x +1\]

FoolForMath
 2 years ago
Best ResponseYou've already chosen the best response.3New thread please :)
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