Area of a Triangle

Instructions

1) Click and drag the vertices with your mouse to modify the triangle. 2) Use the slider to show what happens when we double the triangle and rotate it.

New Resources

Model sferyczny - dwunastościan-dwudziestościan
רישום חופשי
seo tool
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Rose Curve

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simson1
Ylena's Method for square inscribed inside a trianlge
Play notes
Incenter
Fraction Addition
Fourier Lissajous (Mechanical)

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Parametric Curves
Median Value
Conic Sections
Set Theory
Cube