Class 9 Maths: Introduction to Euclid's Geometry | Vidya Explains | CBSETest.com

Introduction to Euclid's Geometry — explained on the whiteboard by Vidya, the CBSETest.com tutor.

🇮🇳 For students in India following the CBSE / NCERT curriculum.
📘 CBSE Class 9 Maths · NCERT Class 9 Maths · Ch. 5

Euclid , the Greek mathematician, laid the foundations of geometry around 300 BCE in his work "Elements." He started with a small set of assumptions and derived all other results logically. Definitions (selected): A point has no part. A line is breadthless length. A straight line lies evenly with the points on itself. A surface has length and breadth only. Euclid's Postulates: 1. A straight line m…

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