Hello Im having problems to solve the following trig equation. Im given the following information 0 < < < where n are integers im not allowed to use a calculator, so im unsure how to eaven start...
Last edited by JannetheSwede; July 4th 2009 at 07:49 AM.
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What we have to solve or find here?
I have to find a, b, c and d
Originally Posted by JannetheSwede Im having problems to solve the following trig equation. cos x-(1/2)/cos x=1/2 ,
Originally Posted by skeeter , Yea thats one of three awnsers, but what i'm looking for are the other two... :S btw, just to clearify
Originally Posted by JannetheSwede Yea thats one of three awnsers, but what i'm looking for are the other two... :S what makes you think there are more solutions?
ok, i have changed the initial question to clearify what it was
Originally Posted by JannetheSwede ok, i have changed the initial question to clearify what it was multiply every term by ... ... you finish up.
Spoiler: gives gives
Ummh, or no... I still don't get it I tried to apply this on another problem of the same type but I was unable to solve it... I did like this and thats how far I got... what do I do from there?
Last edited by JannetheSwede; July 4th 2009 at 08:43 AM.
Originally Posted by JannetheSwede Ummh, or no... I still don't get it I tried to apply this on another problem of the same type but I was unable to solve it... I did like this and thats how far I got... what do I do from there? you are wrong . It simplifies to ,
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