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Interesting phenomenon that occurs in any triangle. How can we explain the occurrence of the angle bisector? 🤔 (Source: ) https://t.co/tpusqTwVCB

23 85
2020-03-19

Here, a animation of 's problem posed earlier this week: https://t.co/bTIh6QYMcT.
How can we formally prove the sum of these 2 square areas = 4*R^2, no matter where the large points lie? 🤔

31 68
2019-08-30

Any 1 Quadrilateral + Bisectors of its 4 Exterior Angles = 😮? How can we formally prove what is dynamically illustrated here? 🤔 (Source: ). https://t.co/27521S487E.

5 12
2019-02-25

It seems like definitely knows how to distract me on any given AM: https://t.co/voJpKjKw4T. 🙂 And so far, there's 7 of his items in this collection: https://t.co/L2EPffsGkA.

12 33
2019-01-22

Circles shown are internally tangent. How can we prove the 2 blue angles are always congruent? 🤔(Source: ). Explore here: https://t.co/u2Ifu0Hrt2.

3 12
2019-01-16