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Opposite angles in a parallelogram
Author:
Mary Kuchta
Topic:
Angles
,
Parallelogram
GeoGebra
New Resources
Reflection = 180° Rotation about a Line
Untitled
Exploring GeoGebra for the First Time
Shells
seo tool
Discover Resources
Test
tracing symmetry
Complementary Problem
Temperature vs. Time
Circles (Theorems)
Discover Topics
Quadratic Functions
Exponent
Diagrams
Trigonometric Functions
Trigonometry