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Esquema
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
Autor:
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
Siguiente
Interior & Exterior Angles of Triangles 三角形內角和及外角
Nuevos recursos
兩組對邊相等和有直角的四邊形
兩位數加法
球体的体积推导
球体的体积推导（优化版）
第八周作业
Descubrir recursos
Similar triangles in a triangle
同旁內角
tool1
密鋪7
Collatz Conjecture 考拉兹猜想
Descubre temas
Distribución geométrica
Vectores 2D (dos dimensiones)
Vectores
Paralelogramo
Raíz
