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Outline
deductive geometry
Similar Triangles
Similar Triangles
areas of similar triangles
deductive geometry
Author:
s1105429
Similar Triangles
Similar Triangles
areas of similar triangles
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Similar Triangles
New Resources
近似值：有效數字
算柱 (兩位數)
畫出對稱圖形
兩位數除以一位數（二）
sanjiaohanshu
Discover Resources
題6
兩圓的公切線
認識對稱圖形
reflectional symmetry_6
（三）观察物体
Discover Topics
Scalene Triangles
Bar Chart or Bar Graph
Coordinates
Root
Pyramid
