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0:46
Instagraminstascienceclass
Insta Science Class on Instagram: "This video demonstrates a fascinating geometric dissection proof of the area of a regular 12-sided polygon. By drawing lines from the center to
69 likes, 0 comments - instascienceclass on October 8, 2025: "This video demonstrates a fascinating geometric dissection proof of the area of a regular 12-sided polygon. By drawing lines from the center to each vertex, the polygon is divided into 12 identical isosceles triangles, each with a central angle of 30° and sides equal to the ...
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