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Parallelograms
Author:
jdeane19
Topic:
Parallelogram
New Resources
Icosahedron1
Poorly Drawn Parallelograms 2
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Dissections by Guillermo Bautista
Variation Theory Parallelogram Proofs
Discover Resources
MMT: Concepts
Théorème de Thalès
Equal Angular concave pentagon
start, create a 135 degree angle
day 90
Discover Topics
Matrices
Quadrilaterals
Right Triangles
Step Functions
Subtraction