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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montecarlo circles 1
Neuberg's Theorem
Billard V5.2 and V6
רישום חופשי
Area Between Two Curves

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Pencerminan terhadap sumbu X
Slope Intercept Form Practice
ระบบจำนวนจริงเบื้องต้น
Cauchy Schwartz Inequality
Three-parameter model transformations of the Tetrahedron. Extreme distributions.

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Differential Calculus
Parallelogram
Geometry
Correlation
Polygons