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Two converging lens system
Author:
plumba
Move L_1 and L_2 to change the position of the two lens Move f_1 and f_2 to change the focal points of the two lens
GeoGebra
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Isosceles Triangle: Quick Construction
Angles and Intersecting Lines: Quick Investigation
Stairs (Optical Illusion)
Drag that Point!
Cross Product in 2D and 3D
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Herzschlag
rivergraph
Dwyane Wade
UltimoGeogebra
Construct relation of an Exterior angle of a Triangle with its interior angles
Discover Topics
Fractions
Scatter Plot
Polynomial Functions
LCM and GCD
Continuity