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30度直角三角形

Author:郭勇

New Resources

  • 柱體建築師
  • 【案例】2018年全国1卷理科12题
  • 判斷球體
  • GeoGebra笔记功能体验课件
  • 算柱 (兩位數)

Discover Resources

  • 表面積
  • Pyramid and Cone1
  • Addition and Subtraction of Polynomials(多項式的加減法)
  • Locus (Non parallel lines) _a
  • 半圆的滚动

Discover Topics

  • Mathematics
  • Cylinder
  • Addition
  • Fractal Geometry
  • Congruence
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