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
1989
2012
2009
1981
2023
2010
1987
1938
1982
1997
2014
2020
1943
2013
1968
2024