Sarmiento, Felipe M. <br/><br/>
Plane geometry with basic trigonometry:  a simplified approach / 
Felipe M. Sarmiento 
 - rev. ed. 
 - Manila:  Unlimited Books Library Services and Publishing,  c2022 
 - viii, 276p.:  ill. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>978-621-427-099-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane geometry<br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>Fil. 516.22 Sa246 2022