Copy of Concave and Convex Lenses

作者：Sandeep Bappoo, 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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FrTrigFunctions
GeoGebrin ispit grafički kalkulator za tablete
Circumcenter of a Tri
math171_7_2_known_cross_sections
Grafica Seno (mario bros) ultimo

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二次函數
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複數

Copy of Concave and Convex Lenses

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