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何慕瑾 相似三角形證明
Author:
何慕瑾
GeoGebra
New Resources
Untitled
apec
Vector Projections
Learn to Prove: Kite
Dilation + Rotation of Pentagons
Discover Resources
Equal angles in circle; various theorems
Interactive y=mx+b manipulative
triangles
Class room test
Four or more Unique Numbers
Discover Topics
Algebra
Linear Regression
Sine
Polynomial Functions
Geometry