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題 6
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
近似值：有效數字
球體建築師
美國國旗 (Codex 版)
Nested spiral octagon
兩組對邊相等的四邊形
Discover Resources
gjh-f03-00 司乃耳定律
congruent (SSA, RHS)
中考专题-等腰三角形与旋转-求角度专项-D-1
拋物線6 包絡線法
腾讯网
Discover Topics
Linear Programming or Linear Optimization
Matrices
Isosceles Triangles
Definite Integral
Polynomial Functions