Sarmiento, Engr. Felipe M., author. <br/><br/>
Plane geometry with basic trigonometry :  a simplified approach / 
Engr. Felipe M. Sarmiento. 
 - Revised edition. 
 - Intramuros, Manila :  Unlimited Books Library Services & Publishing Inc.,  c2022. 
 - viii, 275 pages :  illustrations ;  25 cm 
<br/><br/>Outcome-Based Education Approach (OBE). 
<br/><br/>Includes bibliographical references. 
<br/><br/>Chapter 1 : Basic Trigonometric Functions of Acute Angles<br/>Chapter 2 : Lines, Planes and Angles<br/>Chapter 3 : Triangles<br/>Chapter 4 : Quadrilaterals<br/>Chapter 5 : Polygons<br/>Chapter 6 : Circles 
<br/><br/><br/>In English text. 
<br/><br/><label>ISBN: </label>9786214270996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Plane--Study and teaching (Higher).<br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>F QA 455  / S37 2022