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GeoGebra
GeoGebra 教室
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谷歌课堂
GeoGebra
GeoGebra 教室
概述
Proofs
Vertical Angle Theorem
Two-column proof (Corresponding Angles)
Two-column Proof (Alt Int. Angles)
Same-side Interior Angles Postulate
Converse of Same Side Interior Angles Postulate
Prove Converse of Alternate Interior Angles Theorem
Converse of Corresponding Angles Theorem
Proving Lines Parallel #1
Proofs
作者:
M. Herring
,
Jenny Secor
Vertical Angle Theorem
Two-column proof (Corresponding Angles)
Two-column Proof (Alt Int. Angles)
Same-side Interior Angles Postulate
Converse of Same Side Interior Angles Postulate
Prove Converse of Alternate Interior Angles Theorem
Converse of Corresponding Angles Theorem
Proving Lines Parallel #1
下一页
Vertical Angle Theorem
新资源
Erdős's problem #503, n=3
רישום חופשי
Conditions for Parallel Lines
Loyd's Two-Greek-Crosses-to-a-Square Dissection
Square Matrix Calculator
发现资源
activity 2
Circumcenter
تمرين رقم 12 صـــ98 : المدرّس شادي سمعان
Compass
发现主题
三维向量
坐标
双曲线
线性规划
等边三角形
