Copy of Concave and Convex Lenses

Autor:Nickeng, 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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Quadrant Illustrator
Slope Illustrator (2)
挂谷问题——三尖瓣形
Right Triangle Inscribed in a Semicircle
Congruent Figures

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ΕΞΙΣΩΣΗ ΚΥΜΑΤΟΣ
Edexcel C1 Sketching Curves: f(x+a)
Original Green
Composition Battleship Example
Addition of INTEGERS

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Paralelogramo
Vectores
Conjuntos
Programación Lineal
Combinatoria