Winston, Sirug <br/><br/>
Pre - calculus :  for senior high school - stem specialized subject / 
Winston S. Sirug.  
 - Manila :  Mindshapers Co., Inc.  2021. 
 - ix, 332 pages :  illustration, tables  25 cm. 
<br/><br/>Include bibliographical references. 
<br/><br/>Circle -- Parabola -- Ellipse -- Hyperbola -- system of nonlinear equations --  Series and mathematical induction -- Circular functions -- Trigonometric identities -- Inverse trigonometric functions -- Polar coordinates  
<br/><br/><br/>English  
<br/><br/><label>ISBN: </label>9786214060658 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus.<br/>Trigonometry.<br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>512.1  / Si79p