TY - BOOK AU - Sarmiento, Felipe M. TI - Plane geometry with basic trigonometry : a simplified approach / SN - 978-621-427-099-6 AV - QA 474 S27 2022 PY - 2022/// CY - Manila : PB - Unlimited Books Library Services and Publishing Inc., KW - GEOMETRY, PLANE KW - GEOMETRY, MODERN -- PLANE N1 - Includes bibliographic references; Chapter 1 : Basic Trigonometric Functions. -- Chapter 2 : Lines, Planes, and Angles. -- Chapter 3 : Triangles. -- Chapter 4 : Quadrilaterals. -- Chapter 5 : Polygons. -- Chapter 6 : Circles ER -