The golden ratio | Introduction to Euclidean geometry | Geometry | Khan Academy Published 2011-10-05 Download video MP4 360p Download video MP4 720p Recommendations 09:56 Introduction to angles (old) | Angles and intersecting lines | Geometry | Khan Academy 15:13 The Golden Ratio (why it is so irrational) - Numberphile 12:58 Basic geometry: language and labels | Introduction to Euclidean geometry | Geometry | Khan Academy 22:55 The Golden Ratio: Is It Myth or Math? 16:42 Can the universe be explained by the golden ratio? | Decoded 10:19 The Golden Ratio and Fibonacci in Music (feat. Be Smart) 04:40 The Golden Ratio: Myth or Math? 15:08 What does it feel like to invent math? 09:46 Golden Ratio = Mind Blown! 14:45 The Golden Ratio: Nature's Favorite Number 06:25 The magic of Fibonacci numbers | Arthur Benjamin | TED 03:44 Nature by Numbers | The Golden Ratio and Fibonacci Numbers 06:16 What is the Golden Ratio? 23:29 How Imaginary Numbers Were Invented 30:32 Fibonacci Sequence Documentary - Golden Section Explained - Secret Teachings 09:37 Why is 1.618034 So Important? 19:22 Using topology for discrete problems | The Borsuk-Ulam theorem and stolen necklaces 02:29 Golden Ratio Visual Computation 08:13 Welcome to the Golden Section Similar videos 11:13 Language and notation of the circle | Introduction to Euclidean geometry | Geometry | Khan Academy 14:42 01 Introduction to Euclidean geometry 07 The golden ratio 08:23 Euclid as the father of geometry | Introduction to Euclidean geometry | Geometry | Khan Academy 05:40 Identifying rays | Introduction to Euclidean geometry | Geometry | Khan Academy 06:22 Golden ratio to find radius of moon | Similarity | Geometry | Khan Academy 04:12 Specifying planes in three dimensions | Introduction to Euclidean geometry | Geometry | Khan Academy 08:23 Golden ratio and Rembrandt's self portrait | Similarity | Geometry | Khan Academy 08:45 Geometric precision practice | Introduction to Euclidean geometry | Geometry | Khan Academy 24:54 Mathematics - Fibonacci Sequence and the Golden Ratio 14:13 Introduction to ratios | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy 05:01 What is the Fibonacci Sequence & the Golden Ratio? Simple Explanation and Examples in Everyday Life 04:15 Exercise - Write a Fibonacci Function 06:13 Euler line | Special properties and parts of triangles | Geometry | Khan Academy More results