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pottersheep
Group Title
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
pottersheep Group Title
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

TranceNova Group TitleBest 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

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

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