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变化的三角形的垂心.许兴华数学
Author:
许兴华数学
Topic:
Orthocenter
,
Triangles
GeoGebra
New Resources
第八周作业
算柱 (兩位數)
柱體建築師
四邊形的特性
【案例】2018年全国1卷理科12题
Discover Resources
象形圖 (找出最多/最少)
題七
平行2
複合棒形圖2
Locus (Parallel lines)
Discover Topics
Parabola
Definite Integral
Tree Diagrams
Standard Deviation
Continuity