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I've building up my Math knowledge from the bottom up by going through all the 'Demystified' books. I just found the Trigonometry one to be very helpful, but I also want to make sure that I'm not studying sections that I don't need.
I know the DAT should have ~4 Trig questions.
Do you think we have to know graph of circular function (domain/range) and inverses of circular function?
OR do you think knowing all the sin/cos/tan (sum/subtraction/double/etc) is enough for this section? I don't recall seeing any questions that ask for more than this on Trig, but since I borrowed the text book from the library I want to get the most out of it before returning.
I know the DAT should have ~4 Trig questions.
Do you think we have to know graph of circular function (domain/range) and inverses of circular function?
OR do you think knowing all the sin/cos/tan (sum/subtraction/double/etc) is enough for this section? I don't recall seeing any questions that ask for more than this on Trig, but since I borrowed the text book from the library I want to get the most out of it before returning.