27. The Euler Line

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From [i]100 Great Problems of Elementary Mathematics,[/i] Heinrich Dörrie. #27: In a triangle, the points of intersection of the altitudes, medians, and perpendicular bisectors of the sides all lie on the same line. A Proof in few words.

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Ryan Hirst — January 23, 2013 - 6:48 PM

Resource Type: Activity
Tags: geometry plane
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Target Group (Age): 19+
Language: English (United States)

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27. The Euler Line

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Introduction

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100 Great Problems