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 | ||
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| Authors: | Community Mathematics Centre, CoMaC | ||
| Document Language: |
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| 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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