9846
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
2D Rotation Using Matrices
This Demonstration illustrates the concept of rotating a 2D polygon. The rotation matrix is displayed for the current angle. The default polygon is a square that you can modify.
Contributed by:
Mito Are
and
Valeria Antohe
(Collin College)
Using elements from Demonstrations by:
Sergio Hannibal Mejía
(Yokohama International School) and
Jaime Rangel-Mondragon
THINGS TO TRY
Drag Locators
Create and Delete Locators
Slider Zoom
Automatic Animation
SNAPSHOTS
DETAILS
For an angle
, multiplying a vector in the plane by the matrix
rotates the vector counterclockwise about the origin.
PERMANENT CITATION
"
2D Rotation Using Matrices
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/2DRotationUsingMatrices/
Contributed by:
Mito Are
and
Valeria Antohe
(Collin College)
Using elements from Demonstrations by:
Sergio Hannibal Mejía
(Yokohama International School) and
Jaime Rangel-Mondragon
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Linear Transformations of a Polygon
Sergio Hannibal Mejía (Yokohama International School)
Rotation about a Point in the Plane
Ana Moura Santos, Pedro A. Santos, and João Pedro Pargana
Reflection Matrix in 2D
Jonathan Barthelet
Affine Transform
Bernard Vuilleumier
Matrix Transformation
Michael Ford
Change the Dog: Transformations 2
Lori Johnson Morse
Change the Dog: Transformations 4
Lori Johnson Morse
Change the Dog: Transformations 3
Lori Johnson Morse
Change the Dog: Matrix Transformations
Lori Johnson Morse
Rotation Matrix Entries
Michael Schreiber
Related Topics
Geometric Transformations
Linear Algebra
Plane Geometry
Browse all topics
Related Curriculum Standards
US Common Core State Standards, Mathematics
8.G.A.2
8.G.A.3
HSG-CO.A.3
HSG-CO.A.4
HSG-CO.A.5
HSN-VM.C.12
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+