How to prove it

Shirali, Shailesh (2015) How to prove it. At Right Angles, 4 (3). pp. 50-55. ISSN 2582-1873

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In this article, we offer a second proof of the triangle-in-atriangle theorem, using the principles of similarity geometry. Then, using vectors, we prove a result which is a generalisation of that theorem. We also give a pure geometry proof of the generalisation.

Item Type: Articles in APF Magazines
Authors: Shirali, Shailesh
Document Language:
Uncontrolled Keywords: Routh’s theorem, triangle, ratio, area, similarity, vector
Subjects: Natural Sciences > Mathematics
Divisions: Azim Premji University > University Publications > At Right Angles
Full Text Status: Public
Publisher URL:

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