MAT1275FinalReviewFall2019version
This problem requires you to find the values of trig functions given the value of one of them, plus information about the quadrant. You may need to review: the coordinate plane definitions of the trig functions; the signs of the trig functions in the four quadrants. (People insist on using a mnemonic for that, but it’s really not necessary: think about the unit circle.)
Resources:
• WeBWorK CoordinatePlaneTrig problems 4, 5 (Use “Show Me Another” if you have already completed this)