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Opposite angles in a cyclic quadrilateral
作者：
ray.c.carpenter
主題：
角度
GeoGebra
Opposite angles in a cyclic quadrilateral add up to 180°.
最新資源
Slope Illustrator (2)
Pythagorean Theorem: Extension Exercises
Right Triangle Inscribed in a Semicircle
Isosceles Right Triangle
繪畫垂直線
探索資源
Sum of the Angles in a Triangle
Corresponding Angles Postulate
Hw number 8
Refs
Converting Units: IM 6.3.4
探索主題
算術
Plane Figures or Shapes
不等式
直角三角形
作圖