Angle Exploration for Quadrilaterals

Author:Jim Doherty

In this sketch you can explore the sum of the sides of a quadrilateral and the sum of the interior angles of a quadrilateral by choosing any vertex to move.

New Resources

רישום חופשי
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'Einstein' tile vitral
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Spherical dodecahedron/icosahedron

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Project Section 4 Geogebra Snapshot
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تكامل 12 علمي
H2M L2 Q1

Discover Topics

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