Trigonometry :  graphs and models / 
Marvin L. Bittinger ... [et al.]. 
 - Boston :  Addison-Wesley,  c2001. 
 - 219 p. :  ill. ;  26 cm. 
 - Graphing calculator manual. .
<br/><br/><label>ISBN: </label>0201332019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.