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Really stuck on a trig Identity :(( Help please....
How do I prove that
[tan(pi/4 + x)  tan (pi/4  x)]/[tan(pi/4 + x) + tan (pi/4  x)]
= 2sinxcosx
:(
 one year ago
 one year ago
Really stuck on a trig Identity :(( Help please.... How do I prove that [tan(pi/4 + x)  tan (pi/4  x)]/[tan(pi/4 + x) + tan (pi/4  x)] = 2sinxcosx :(
 one year ago
 one year ago

This Question is Closed

TranceNovaBest ResponseYou've already chosen the best response.1
Heya  looks like you've accidentally asked your math question in the wrong subject (English). So it is now closed. Please stick to the right subject :)
 one year ago

pottersheepBest ResponseYou've already chosen the best response.0
Oh no wonder no one helped me! LOL Thanks :)
 one year ago

TranceNovaBest ResponseYou've already chosen the best response.1
lol yup :P No worries
 one year ago
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