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Langley’s Adventitious Angles (world's hardest easy geometry problem)
Author:
Michael Borcherds
Topic:
Angles
,
Geometry
GeoGebra
New Resources
Reflection across a line
Shells
Locus Related to Descartes' Folium
Prism Drawn in 1-Point Perspective
Exploring GeoGebra for the First Time
Discover Resources
geogebra
<ethanscrima_parallel>.ggb
Lesson 3.1 Exploration - Skew Lines
matematica 2
Mystery Bags: IM 7.8.1
Discover Topics
Normal Distribution
Arithmetic Mean
Bar Chart or Bar Graph
Real Numbers
Standard Deviation