Mathe 21. Sekundarstufe 1 / Oberstufe. Schweizer Ausgabe. Geometrie 1. Schülerbuch. CH

The textbook "Math 21, Secondary Level I/Upper Level, Geometry 1" offers a comprehensive introduction to the geometric concepts that are important for students in Secondary Level I and Upper Level. It is specifically designed for use in Switzerland and is aimed at learners in high schools, secondary schools, and comprehensive schools. The book conveys fundamental geometric principles and enhances understanding through clear explanations and practical examples. Its clear structure and didactic preparation help learners recognize and apply mathematical relationships. With a focus on developing problem-solving skills and critical thinking, this book is a valuable resource for mathematics instruction.