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Opposite angles and sides of parallelogram are always equal
Author:
Irween Shrestha
GeoGebra
New Resources
Construct a Conic
Droste effect
Quiz: Finding Average Rate of Change
Poorly Drawn Parallelograms 3
Dissections by Guillermo Bautista
Discover Resources
charette2
Angles on a straight line
Regular Octagon
angles in the same segment
Fractions Division
Discover Topics
Vectors 2D (Two-Dimensional)
Rhombus
Parallelogram
Line Segment
Probability