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Quiz on Solving Right Triangles (Finding Angles) 解直角三角形:測驗2(求角度)
Author:
Alex CHIK
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
GeoGebra数学资源(4-8年级)
第八周作业1
球体的截面
活动三:应用性质
百分數及其應用
Discover Resources
任意角的三角比
曲線上的箭頭 (Arrow on Curve)
Trigonometric Relations(180,360)
龜甲
部分佔全部的百分率: 例1的副本
Discover Topics
Vectors 3D (Three-Dimensional)
Upper and Lower Sum or Riemann Sum
Cube
Logarithm
Tangent Function