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.
1965
2025
1989
1993
2021
—
1982
2010
1961
2023
1938
2017
2002
2018
1981
2009
2015
2020