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8.G.B.5 Exterior Angle Theorem for Triangles
Author:
Tatia Totorica
GeoGebra
New Resources
Learn to Prove: Kite
Translation in 3D (via x, y, z)
GeoGebra Notes
Factoring
apec
Discover Resources
bisecting a segment
Summary of Conditions for Similarity of Triangles 相似三角形的判定條件：總結
scatter plot?
Discover Topics
Median Line
Arithmetic
Quadratic Equations
Integers
Random Experiments