So I'm CLEPing out of Trigonometry

I don't know what's wrong with me but I'm in danger of failing my trig class this semester (again).

It's not that I don't know the material, the first time I took the class I dropped it about halfway thru the semester due to the teacher being no good (she was more like a TA than an actual college math teacher) and this semester the exams we were given took me too long to do and caused my average scores to drop (even though I aced all the quizes).

But anyways my counselor suggested I CLEP College Math (basic algebra) so I can transfer on time but after looking at the official Trigonometry CLEP study guide (paid $10 for it) it doesn't seem as hard as the test I took in class all semester. Taking this over College Math (a subject I already took) would kill two birds with one stone - I graduate from comm college and I get trig out of the way. I think a weekend of re-studying my textbook would do me good but have any of you taken this CLEP exam and can give me some insight on how closely it relates to the study guide exam?

How hard was it, did you have to memorize all the trig identities (my book has about 40~60 of them)? Any info, links, or support would be of great help, thanks!