TY  - BOOK
AU  - Larson, Ron
AU  - Hostetler, Robert P.
AU  - Edwards, Bruce H.
TI  - Trigonometry: a graphing approach.
SN  - 0618052933
AV  - QA531.L32 
PY  - 2001///
CY  - Boston
PB  - Houghton Mifflin
KW  - Mathematics
N1  - Includes index; Contents: Prerequisites -- Trigonometric functions -- Analytic trigonometry -- Additional topics in trigonometry -- Complex numbers -- Exponential and logarithmic functions -- Topics in analytic geometry -- Appendix A: Proofs of selected theorems -- Appendix B: Concepts in statistics -- Appendix C: Solving linear equations and inequalities
ER  -