Circumference = ? (Animation)

Auteur:Tim Brzezinski

Let's try to find the circumference of a circle by wrapping diameters around it. Hit the "Start Animation!" button below and carefully observe what happens. (Be sure to answer the 2 questions that follow.)

Nieuw didactisch materiaal

Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
Rectangular Cross Sections
Exploring Number of Squares on the Diagonal of a Rectangle
Kopie von Exact values on the unit circle (degrees)
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Ontdek materiaal

CT - Alternate Segment
Synchroscope
Hyperbola - tangent intercepts and midpoint locus
Egg flower Niklas

Ontdek onderwerpen

Verschil en helling
Matrices
Beschrijvende maten
Parameterkrommen
Onbepaalde Integraal