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Pythagoras
Author:
Helen Hanna
New Resources
Rolo
Law of Sines: Intro via Areas
Perimeter and Area
From Cube to Tetrahedron
Reflection in a Regular Polygon
Discover Resources
Euclid's Second Proposition in the Poincaré disk
Rectangle Template (Scaffolded Investigation)
Rotate Around Point D (90)
Cono y una región
Proof about the Triangle by zam007
Discover Topics
Rectangle
Geometric Mean
Sequences and Series
Reflection
Statistics