Invariance of a triangle's area

Topic:Area

The applet illustrates the conservation of the area of the triangle ABC1 (or ABC2) while dragging points C1 (or C2) on the line k (k parallel to l). In addition, invariance of the property S1 = S2.

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以百分數比較兩個數值
derivatives of power
centripetal force
רישום חופשי
Example of using color palette

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Inverse Cubic and Exponential Functions
circle tangent to an ellipse and a line by one of its points
[minecraft]VillagerMaker Ver.0.7 for minecraft Ver.1.12.2
Untitled2
HWP3.12

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Line Segment
Tree Diagrams
Expected Value
Cosine
Power Functions