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Google Classroom
谷歌课堂
GeoGebra
GeoGebra 教室
概述
Introduction to Geometry
Planes and Lines
Angles
Parallel Lines
Triangles
Constructions
Introduction to Geometry
作者:
GreenMaths
主题:
角
,
几何
,
直线
,
平面
Simple applets useful for introducing Geometry to first year students.
内容目录
Planes and Lines
Planes, lines etc
Planes, lines etc completed
Angles
Angles as rotations
Straight angles and full circle angles.
Angle Size and Arm Length
Measuring with a protractor
Vertically Opposite Angles 2
To Show That Vertically Opposite Angles Are Equal
Parallel Lines
Showing Alternate Angles
Showing Corresponding Angles
Showing the Sum of Interior Angles
Parallel Lines and Alternate and Corresponding Angles
Non-Parallel Lines and Alternate and Corresponding Angles
More Exercises with Parallel Lines
Triangles
The sum of the angles in a triangle?
Sum of the angles in a triangle
Triangle Exterior Angle Sum Theorem
Isosceles Triangles
Isosceles Triangles
Constructions
Construction - Divide a line segment into equal parts
下一页
Planes, lines etc
新资源
Superellipse
Fourier Lissajous (Mechanical)
Nikmati Keunggulan Di Bandar Judi Terpercaya
Conway Circle Theorem
Building Trapezoids with Set Areas
发现资源
Sine Law for Non-right angle triangles
Erstes_01
Dew_IBpacket
Heisenberg vertical geodesics
MODUL 9E_RR. KUNTIE_7A_SMPN 1 LASEL
Kurva Persamaan kuadrat
发现主题
最小公倍数与最大公约数
等边三角形
分数
周长
二项分布
