|Activity: Construct a 90 deg angle with compass and straightedge - Math Open Reference||
|Go to:||http://www.mathopenref.com/constangle90.html (opens a new window)|
An interactive applet and associated web page that show how to construct a 90° right angle with a compass and straightedge. The animation can be single-stepped or run as a continuous movie.
Applet can be enlarged to full screen size for use with a classroom projector. After use in the classroom, student can access it again from any web browser at home or in the library with no login required.
This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.
|Technology Type:||Java Applet|
|Cost:||Does not require payment for use|
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|Courses:||Geometry||Right, Straightedge and compass|