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Concaved (diverging) lens
Author:
mrcrookes
Topic:
Diagrams
Click and drag to move object and focal point.
GeoGebra
New Resources
Open Middle Sector Area Exercise
Which Segment is Longer? (V2)
Mapping Rectangles into Discs
Open Middle Cyclic Quadrilateral Exercise
Paradoxes on π
Discover Resources
Blank Canvas
Translatio Screensaver
Making a Square
Забележителни точки в триъгълник
Sinus x/2
Discover Topics
Rotation
Pythagoras or Pythagorean Theorem
Dilation
Angles
Differential Equation