Given: An angle α with vertex A and a line with point P on it.
Goal:   Construct a on this line with vertex P.
Note:  This InterActivity uses the GeoGebra Compass tool - release 3.2!

           (Congruent: the angles are the same size).

Mathcast: See & Do

      Reference: http://www.mathopenref.com/constcopyangle.html

Interactivity: Copy an angle   Directions for Interactivity

Go for it! Construct an angle and a line and then copy the angle onto the line.

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Metadata

Global Compass and Straightedge Constructions with GeoGebra
Brief Construction #3: Copy an angle (onto a line)
Grade 5th-Geometry
Strand Measurement and Geometry, Geometry
Standards CA 5.MG.2.7 - CA 7.MG.3.1 - CA Geometry 16.0
Keywords construction, straightedge, compass, ruler, geogebra, geometry, angle, triangle, segment, copy
Comments none
Download You can download everything; a zip is in progress ...
Author LFS - contact
Type Freeware - Available for Offline and Online Use - Translatable (html)
Use Requires sunJava player

Resource updated: 25 May 2009


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geometric, construct, construction, straightedge, compass, ruler, geogebra, application, geometry, program


Page last modified on June 28, 2009, at 03:14 AM