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- Author:
-
John Page
- Subject:
- Mathematics and Statistics
- Institution Name:
- Math Open Reference
- Collection:
-
Math Open Reference
- Grade Level:
- Secondary
- Abstract:
A web page and interactive applet demonstrating the concept of the incircle of a triangle - the largest circle the will fit inside a triangle. The applet shows a triangle where the user can drag the vertices around. The incircle is continuously adjusted as the user drags the vertices. By experimentation the user can observe that the three sides of the triangle are always tangents to the incircle. The page text explains the definition of the incircle and how to draw it. It describes how the incenter is the center of the incircle of the triangle with a link to that page http://www.mathopenref.com/triangleincircle.html Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.
- Course Type:
- Learning Module
- Languages:
- English
- Material Type:
- Readings, Simulations
- Media Format:
- Graphics/Photos, Text/HTML
- Technical Requirements:
- Java
- Conditions of Use:
-
Custom Permissions
User may:
* Use, view and link to any page on the site.
* Print any page and distribute printed copies on a non-commercial basis. User may charge to cover the costs of printing and distribution.
* Create courses or other documents that have links to any page in the site, even if that makes it look like the pages are part of the course, so long as the page contents are not modified.
User may not:
* Copy any file on the site electronically, other than for the purposes stated above.
- Copyright Holder:
- Copyright 2009 John Page
No restrictions on your remixing, redistributing, or making derivative works.
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Copyrighted materials, available under Fair Use and the TEACH Act for US-based
educators, or other custom arrangements. Go to the resource provider to see
their individual restrictions.
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