Rachel
About
Khan Academy on a Stick
Determining a translation for a shape
Exploring rigid transformations
Rotating segment about origin example
Reflecting line across another line example
Translations of polygons
Determining a translation for a shape
Rotation of polygons example
Your browser does not support Flash or HTML5 video. You can:
upgrade your browser
install Flash
try this direct link
If the above player doesn't work,
try this direct link
.