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邊長與三角形（一）
Author:
GeoGebra Institute of Hong Kong
Topic:
Isosceles Triangles
,
Right Triangles
,
Triangles
Related Topics
Area
Circle
Perimeter
Polygons
Quadrilaterals
Discover Resources
distance
點與直線距離、直線與直線距離
容積盒子
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聖者即正義
Discover Topics
Quadratic Equations
Tangent Function
Statistics
Area
Conic Sections
