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

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

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

virtus Group TitleBest ResponseYou've already chosen the best response.1
alright lemme try
 2 years ago

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

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

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

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

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

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

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