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ParallelogramOppAngles
Author:
robert.gardner
Topic:
Angles
,
Parallelogram
Related Topics
Congruence
Conic Sections
Constructions
Coordinates
Fractal Geometry
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Interior and Exterior Angles Relationships
Parallel Lines and Transversal
GeoGebra 1
Not SSA
sin(theta+phi)
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Vectors 2D (Two-Dimensional)
Equilateral Triangles
Division
Subtraction
Straight Lines