2 cos x = sec x

Thank you ahead of time.

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- Dec 16th 2008, 05:14 PMakpolishTrig. Finding the general solution
2 cos x = sec x

Thank you ahead of time. - Dec 16th 2008, 05:23 PMchabmgph
- Dec 16th 2008, 05:25 PMakpolish
Thank you for the hint but I still don't understand.

- Dec 17th 2008, 04:36 PMchabmgph