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The curvature and Frenet trihedron for spiral curve
Author:
Xiaojun Liu
Use spiral to demostrate tangent, normal vector and binormal vector, Frenet trihedron
GeoGebra
New Resources
Drop Down List Demonstration
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Introduction to Similar Triangles
Translation and scaling
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Tangent Properties 2
Ellipse (3) - Turning it around
median, altitude and RB
PP DSE-MATH-II Q20
Variable Sound Demo
Discover Topics
Confidence Interval
Quadratic Functions
Centroid or Barycenter
Straight Lines
Conic Sections