McKeague, Charles P. <br/><br/>
Trigonometry /  
Charles P. McKeague and Mark D. Turner. 
 - 8e Eighth edition. 
 - Boston, MA :  Cengage Learning,   c2017. 
 - xvi, 568 pages :  illustrations ;  26 cm 
<br/><br/> Includes index. 
<br/><br/>The Six trigonometric functions -- Right triangle trigonometry -- Radian measure -- Graphing and inverse functions -- Identities and formulas -- Equations -- Triangles -- Complex numbers and polar coordinates -- Review Topics -- Answers to selected exercises -- Index. 
<br/><br/><label>ISBN: </label>9781305652224 (student edition) 9781305945036 (loose-leaf edition) 
<br/><br/><label>LCCN: </label>2015955052 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>LC Class. No.: </label>QA531  / M19 2017