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Copy of Concave and Convex Lenses
Author:
Bobby
,
Tom Walsh
GeoGebra
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.
New Resources
探究由平行線和截線所成的角
alg2_05_05_04_applet_exp_fxn_flvs
Poorly Drawn Parallelograms 2
alg2_05_05_01_slider_practice_flvs
Exploring the Derivative of an Exponential Function
Discover Resources
math 30-1 PT
Third Side Search
Double digit subtraction
รูปคลี่ของพีระมิดฐาน
Seagulls and Sharks
Discover Topics
Linear Equations
Multiplication
Continuity
Expected Value
Normal Distribution