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Outline
S2 Angles Related to Rectilinear Figures
Interior & Exterior Angles of Triangles 三角形內角和及外角
尋找等腰三角形 Isosceles Triangle Hunt
Quiz on Interior & Exterior Angles of Triangles 三角形內角和及外角：測驗
Sum of Interior Angles of Polygons 多邊形內角和
Sum of Exterior Angles of Polygons 多邊形外角和
Tessellation
Tessellation
Tessellations
Escherized Tessellation
Mosaic: Escher's Lizard
Escherized Pentagon Tessellation
S2 Angles Related to Rectilinear Figures
Author:
tkyggb
S2 Angles Related to Rectilinear Figures
Interior & Exterior Angles of Triangles 三角形內角和及外角
尋找等腰三角形 Isosceles Triangle Hunt
Quiz on Interior & Exterior Angles of Triangles 三角形內角和及外角：測驗
Sum of Interior Angles of Polygons 多邊形內角和
Sum of Exterior Angles of Polygons 多邊形外角和
Tessellation
Tessellation
Tessellations
Escherized Tessellation
Mosaic: Escher's Lizard
Escherized Pentagon Tessellation
Next
Interior & Exterior Angles of Triangles 三角形內角和及外角
New Resources
四邊形的特性
畫出對稱圖形
Earth with coastline
直角坐標平面上的旋轉變換
拼砌四邊形
Discover Resources
三角形面積海龍公式
正方體的旋轉對稱
雙曲線
七巧板（tangram）的副本
C60足球模型（金丝彩球）
Discover Topics
Surface
Confidence Interval
Polynomial Functions
Integers
Difference and Slope
