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2.2.4 Reflection Over 4 Parallel Lines Investigation
Author:
dranft
GeoGebra
New Resources
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Periodic Functions
Shade a spheric triangle with "surface".
alg2_05_05_01_applet_exp_2_flvs
aperiodic monotile construction_step by step
Discover Resources
PMC 2009-10 Q9
Trigonometry9
Euler Line
LanceMillertransversaltwo
Are.pdf
Discover Topics
Boxplot
Symmetry
Trigonometric Functions
Geometric Distribution
Secant Line or Secant