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6.5 Symmetries and Diagonals of Quadrilaterals
Author:
aeichman
Find Lines of Symmetry by adding segments and reflecting the shape over it. Find angles of Rotational Symmetry by adding a point and rotating the shape about it.
GeoGebra
New Resources
alg2_05_05_01_applet_exp_2_flvs
Exploring Simple Loci 探究簡單軌跡
Droste effect
Construct a Conic
Kopie von parabel - parabol
Discover Resources
Construction Problem in GIHK workshop (Oct 13, 2012)
Transformations
Euler Line
ConcaveWon'tConverge
Cylindrical Coordinates
Discover Topics
Variance
Straight Lines
Equilateral Triangles
Quadrilaterals
Reflection