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 - Bengaluru > 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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