GeoGebra Geometry 4+
Construct, Drag, Share
International GeoGebra Institute (IGI)
Designed for iPad
-
- Free
Screenshots
Description
Construct circles, angles, transformations and more with our free geometry tool
Easily construct triangles, drag points, draw parallel lines, intersect circles, save and share your results. Millions of people around the world use GeoGebra to learn mathematics and science. Join us!
• Create constructions with points, lines, circles, polygons, and angles
• Explore interactive geometry by dragging points
• Measure lengths and areas
• Transform shapes by mirroring, rotating and dilating them
• Try advanced constructions with conics and locus lines
• Investigate construction steps to get deeper understanding
• Search for free learning activities directly from our app
• Save and share your results with others
We’d love to hear from you: send us your questions or feedback via Twitter @geogebra or via https://help.geogebra.org
What’s New
Version 5.2.850
• New feature: Autocomplete, which makes using commands easy and straightforward.
Ratings and Reviews
解答一下隐藏对象和保存的问题
GeoGebra其实是一款功能强大的软件。Geogebra有一个代数区，可以通过输入脚本或函数、方程实现更复杂的几何构造点击紫色菜单栏上的“计算器”图表就可以进入代数区。几何构造是建立在严格的作图基础上的，删除对象会导致所有基于此对象的其他对象也被删除，所以，想要做到使对象不可见，需要隐藏对象。有两种可行的方法，第一，先转到代数区，找到想隐藏的对象对应的代数脚本，点击这一行脚本左侧的圆钮，就可以隐藏这个对象了。第二，在几何作图区中，点击“更多”，找到“编辑”工具区，选择“显示/隐藏对象”，再点击想要隐藏的对象即可。
说到保存，如果你有下载百度网盘或者别的网盘软件，可以把文件上传到网盘。
感觉已经控制了我手下的二维图形
功能很多，可以标点，划线做圆量角切线垂线角平分等等，还有文本式辅助（可能不懂，用用就知道），还可以画函数以及对名称的改变，但我觉得如果能删除之前的一个单元（A）而不影响之后依据那个单元（A）而做的单元（B）就更方便了。主要是免费的。。。
希望开发出保存功能，
希望开发出保存功能，让每个图都可以以一种可编辑的文件形式保存在内部，这样下次打开还可以继续使用或编辑！可以开发付费功能
大家可以用共享功能把文件存到ipad上，注意分好文件夹和重命名。使用时从文件里找到对应的，选择共享到几何软件就可以用了！
App Privacy
The developer, International GeoGebra Institute (IGI), indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Internationales GeoGebra Institut, "IGI"
- Size
- 116.3 MB
- Category
- Education
- Compatibility
-
- iPhone
- Requires iOS 13.1 or later.
- iPad
- Requires iPadOS 13.1 or later.
- iPod touch
- Requires iOS 13.1 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English, Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Bambara, Basque, Bengali, Bosnian, Breton, Bulgarian, Burmese, Cambodian, Catalan, Croatian, Czech, Danish, Dutch, Esperanto, Estonian, Faeroese, Filipino, Finnish, French, Galician, Georgian, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Irish, Italian, Japanese, Kannada, Kazakh, Korean, Latvian, Lithuanian, Macedonian, Malay, Malayalam, Mapudungun, Marathi, Mongolian, Nepali, Norwegian Bokmål, Norwegian Nynorsk, Persian, Polish, Portuguese, Romanian, Russian, Sanskrit, Serbian, Simplified Chinese, Singhalese, Slovak, Slovenian, Spanish, Swedish, Tahitian, Tajik, Tamil, Telugu, Thai, Tibetan, Traditional Chinese, Turkish, Uighur, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh, Xhosa, Yiddish
- Age Rating
- 4+
- Copyright
- © GeoGebra International Institute
- Price
- Free