This edition of Trigonometry includes such topics as radians, the special angles, right triangles, the Pythagorean Theorem, sine, cosine, tangent, law of cosines and law of sines.
2017
2006
2012
2016
2010
1974
2020
1987
2004
2021
1935
2013
1936
1967
1938
1964
1991
1981