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DilationP2Answer
Author:
Fernando Vega-Cid
GeoGebra
New Resources
Ellipse as Envelope - Correspondence Method
Ellipse, Hyperbola and Circle as Envelopes
Cross Product in 2D and 3D
Limaçon / Cardioid as a Locus - A Classical Construction
Angles and Intersecting Lines: Quick Investigation
Discover Resources
step 1
Discriminant01
異分母分數加法
Reflection & refraction of light
dilation ratios (Julia Kasinger)
Discover Topics
Arithmetic
Similarity Transformation or Similarity
Scalene Triangles
Arithmetic Mean
Integers