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Trigonometric Ratios
作者：
Dean Ang
GeoGebra
最新資源
Shells
Reflection = 180° Rotation about a Line
Volume by Disk/Washer around y
Reflection across a line
apec
探索資源
Pendulum #15
Escribed_Circles_Zelch
Trap bar Changed Messurement
NC Math 1 MVP 7.5: The Wow Factor
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正切線或正切
反射
正三角形
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