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Circles: Radius, Diameter, Chords, Circumference, and Sectors

82.1K views on YouTube

Professor Dave Explains 615 tutorials here
Mathematics

Is there anything more aesthetically pleasing than a perfect circle? It may seem like the king of shapes, but it’s also arguably the simplest. Define a central point and a radius, and you’ve got a circle. What else can we say about circles? Let’s find out!

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