Concave and Convex Lens Image

作成者:raffishirinian, 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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Publish app "Public" test
seo tool
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CCSS IP Math I 2.5.1 Example 3
standeyo_1
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Seven concyclic triangle centers

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円
算術演算
中線
平行四辺形
ピタゴラスまたはピタゴラスの定理