This is the MATH 117 Trigonometry text developed by Dr. Bruce Kessler for the Gatton Academy of Math and Science at Western Kentucky University for the Academy sections of the course. The text has also been used in two online course offerings.
Applied Mathematics | Mathematics
Recommended Repository Citation
Kessler, Bruce. (2009). My Trig Book. Mathematics Faculty Publications.
Original Publication URL: http://digitalcommons.wku.edu/cgi/viewcontent.cgi?article=1000&context=math_fac_pub
Available at: https://digitalcommons.wku.edu/math_fac_pub/21