


Detailed method of drawing tangent line of circle using geometric sketchpad
Many beginners are confused when using geometric sketchpad to draw tangent lines of a circle. PHP editor Xigua will provide a step-by-step guide on how to draw the tangent line of a circle in this summary. In this guide, you'll learn how to: Determine the point to which a tangent line cuts Use the theorem of reflection to draw a tangent line Use other tools like lines and angles to draw a tangent line If you're having trouble drawing a tangent line to a circle, keep reading for more details , learn step-by-step guides and helpful tips to make mastering this geometry skill a breeze.
1. Construct circles and line segments. Use the circle tool to create a circle O. Select the [Point Tool] and draw point C at an appropriate position outside the circle. Then select the [Line Segment Tool] and draw the line segment OC.
2. Construct the midpoint. Select the line segment OC and select the [Construction]-[Midpoint] command to create the midpoint D of the line segment OC.
3. Make a circle. Select point D and point O, and select [Draw a circle with the center and points on the circumference] in the menu [Construction].
4. Construct a triangle. The intersection points of the two circles are E and F. Use the [Line Segment Tool] to connect the line segments CF, CE, OF, and OE.
5. Hide the circle and excess points. Select circle D, point D, and point B, and select the [Show]-[Hide Object] command.
6. Change the line style. Select the line segments CO, EO, and FO, and select [Line Style] - [Thin] - [Dotted Line] in the [Display] menu. The tangent line of the circle is drawn.
The above is the detailed content of Detailed method of drawing tangent line of circle using geometric sketchpad. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

This article explains how to unlink a Rockstar Games Social Club account from Steam. The process involves using the Rockstar Games Launcher to manage linked accounts, removing the Steam connection without impacting game progress or future Steam purc
![[PROVEN] Steam Error e87 Fix: Get Gaming Again in Minutes!](https://img.php.cn/upload/article/202503/18/2025031817560457401.jpg?x-oss-process=image/resize,m_fill,h_207,w_330)
Article discusses causes of Steam Error e87, including network issues, security software, server problems, outdated clients, and corrupted files. Offers prevention and solution strategies.[159 characters]

Slow Steam downloads stem from various factors: network congestion (home or ISP), Steam/game server issues, limited bandwidth, high latency, and computer hardware limitations. Troubleshooting involves checking internet speed, optimizing Steam settin

Steam Error e87 occurs during Steam client updates or launches due to connection issues. Fix it by restarting devices, checking server status, changing DNS, disabling security software, clearing cache, or reinstalling Steam.

Steam Error e87, caused by connectivity issues, can be fixed without reinstalling by restarting, checking internet, and clearing cache. Adjusting Steam settings helps prevent future occurrences.

The article details how to add, customize, start from a specific page, and remove page numbers in Google Docs using step-by-step instructions.

Article discusses fixing Steam Error Code e87, caused by network issues, corrupt files, or client problems. Provides troubleshooting steps and prevention tips.

Steam Error e87 disrupts gaming on Steam due to connectivity issues. The article discusses causes like unstable internet and server overload, and offers fixes like restarting Steam and checking for updates.
