I nailed it Mr. Nelson #12

Author:: nelsone

The medians of any triangle meet at a single point called the CENTROID. (The median of a triangle is a line segment from a vertex to the midpoint of the opposite side.)

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GA8D
Generating Elements of mesh modeling the surfaces of a Rectified truncated icosahedron(V=90) and its dual Solid.
Duhovno, fizično = holistično
Développement d'une pyramide
The goat clipper (hyperclassic problem)

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דף ריק כולל משיק
Fraction Number Line
Modul 15.A.2_Trisdyanto_SMPN 1 Bungoro Pangkep
Pentakite NRICH
Modul2.3_Elisa Fitri_SMPN 1 Kunto Darussalam

Discover Topics

Symmetry
Arithmetic Mean
Prism
Indefinite Integral
Coordinates