Lentes côncavas e convexa

Author:Sandro Ricardo De Souza, 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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Colors for GeoGebra
Forming Similar Triangles
רישום חופשי
拼砌四邊形 - 工作紙
Ringed Polyhedra

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Pablo Raudales Triangulo 3
Reflection of y=e^x
ระบบสมการ1
Quadrilateral #3 JoseM
Parallelogram Area

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Standard Deviation
Unit Circle
Poisson Distribution
Power Functions
Linear Programming or Linear Optimization