Dictionary
search :       browse : 
A B C D E F G H I J K L M
  N O P Q R S T U V W X Y Z
         
Description
Related Terms
Everyday Examples
Interactive Checkpoint
More Information
Challenge
How to use this dictionary
Contact
 Interactive Checkpoint
 Rotation:  A transformation that turns a figure about a fixed point at a given angle and a given direction.

Answer the following questions about a quadrilateral FGHI rotating about a point.

 Choose each answer from the menus.

Graded Response
 a) How does the size and shape of FGHI compare to the image F'G'H'I'?  a)
 b) If point G is rotated 30 degrees, then what point will represent its image ?  b)
 c) FGHI is rotated 90 degrees clockwise about the origin and F has coordinates (4,0). What are the coordinates of F' ?  c)