Kopie vanConcave and Convex Lenses

Author:Thijs van Grinsven, Tom Walsh

Move the tip of the "Object" arrow to move the object. Move the point named " Focus' " to change the focal length. Move the point named " Focus' " to the right side of the lens to change to a concave lens.

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Angle Addition: Warm Up Exercises
Model sferyczny - sześcian-ośmiościan
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Cartesian vs Polar
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Kernel Vector
Blank Construction
Investigating Similar Figures
Exponential Sum by Date

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Inequalities
Cylinder
Geometric Transformations
Distributions
Cube