Zill, Dennis G.,  1940- <br/><br/>
Trigonometry / 
Dennis G. Zill and Jacqueline M. Dewar 
 - 3rd ed. 
 - Sudbury, Mass. :  Jones & Bartlett Learning,  2012 
 - xvi, 342, [46] p. :  col. ill. ;  29 cm. 
<br/><br/> Includes index 
<br/><br/>Prerequisites for trigonometry -- Right triangle trigonometry -- Unit circle trigonometry -- Applications of trigonometry -- Complex numbers and vectors -- Exponential and logarithmic functions -- Topics in analytic geometry -- Polar coordinates 
<br/><br/><label>ISBN: </label>9781449606046 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry