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KathyTriangles
作者:
user18348
GeoGebra
最新資源
Parallel Line Image Maker
Graphs of Rational Expressions
Tangent Vector (2)
bewijs stelling van Pythagoras
Which Quadrilateral is Which?
探索資源
Congruence Transformations
Ordered Pairs
LydiaSamoffGeoGebra1ggb
Secant to Tangent Line Exploration
Geogebra ellis sargent n°65
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三角學
外接圓
正切線或正切
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