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.
2013
1956
2007
2002
2004
2020
1977
1981
1990
1993
2012
2023
2015
2019
2008
2005
1971