Psytew b0bec5152a Changed article from a stub to basic information (#24480) ...

* Update index.mb

Article was a stub, added relevant information based on the Circle page and classifications of triangles

* Added formatting

2018-12-10 18:40:49 -05:00

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index.md

Changed article from a stub to basic information (#24480)

2018-12-10 18:40:49 -05:00