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Explore a mathematical controversy in this 15-minute video where a student correctly answered that hexagonal pyramids have zero rectangular faces, contradicting her teacher who claimed they have six. Follow along as the presenter breaks down this viral r/askmath story that eventually reached Newsweek, explaining the geometric principles behind why hexagonal pyramids cannot have rectangular faces. The video includes detailed explanations with visual demonstrations of hexagon slicing, references to mathematical theorems dating back to the 1800s, and the satisfying resolution where the teacher ultimately acknowledged her mistake. Perfect for anyone interested in geometry, mathematical accuracy in education, or how social media can help correct misconceptions in mathematics teaching.
