It's been awhile since I have had to use trig. What are somethings I should review before I take the test?
2007-01-16 08:51:49 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
well, trig is very broad...
i would study the law of sines and then law of cosines
i would study the double angle, half angle formulas
if you had time, i would work on some trig identities
also consider the pythagorean theorm...its an easy application
see if you can find application problems with trig, some of these will be on your exam
good luck, i hope you do well
matttlocke
2007-01-16 09:01:06 · answer #1 · answered by matttlocke 4 · 0⤊ 0⤋
First and foremost should be the unit circle. Then work on the identities and laws. Practice sin/cos/tan on triangle problems. Remember what each of the trig functions is equal to.
2007-01-16 17:11:56 · answer #2 · answered by merlinn31 2 · 0⤊ 0⤋