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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apec
Set Operations (2 Sets)
အခြေခံ data အခေါ်အဝေါ်များ
Colouring of Venn Diagram
functionartculture

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Copy an angle
MFM1P3 -- 14.4.4 -- The race
Equilateral Triangle
Tessellation Project
M.2 Lesson 1.4 Pythagoras Proof I

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Quadratic Equations
Upper and Lower Sum or Riemann Sum
Cube
Diagrams
Congruence