Addendum to “A 20-30-130 triangle”

Community Mathematics Centre, CoMaC (2016) Addendum to “A 20-30-130 triangle”. At Right Angles, 5 (2). pp. 66-67. ISSN 2582-1873

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Abstract

We had offered a trigonometric solution, making use of the sine rule and numerous standard trigonometric identities. At the end of the article we posed the question of finding a pure geometry solution.

Item Type:	Articles in APF Magazines
Authors:	Community Mathematics Centre, CoMaC
Document Language:	Language English
Uncontrolled Keywords:	angle chasing, isosceles, equilateral, circum-circle, pure geometry
Subjects:	Natural Sciences > Mathematics
Divisions:	Azim Premji University > University Publications > At Right Angles
Full Text Status:	Public
URI:	http://publications.azimpremjiuniversity.edu.in/id/eprint/1441
Publisher URL:	http://apfstatic.s3.ap-south-1.amazonaws.com/s3fs-...

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