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Langley’s Adventitious Angles (world's hardest easy geometry problem)
Author:
Michael Borcherds
Topic:
Angles
,
Geometry
GeoGebra
New Resources
apec
Task 3 - Custom Solid 1
Which Quadrilateral is Which?
Steel Chair
Graphs of Rational Expressions
Discover Resources
expo-fit-1
C0303X82
videogame
Vase
Angle Type Exploration
Levi_InClass10/3
Discover Topics
Interest Calculation
Special Points
Distributions
Line Segment
Pyramid