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 Interactive Checkpoint
 Reflection:  A transformation that "flips" a figure over a mirror or reflection line.

Answer the following questions about a quadrilateral FGHI reflecting over a line. Let quadrilateral F'G'H'I' be the reflected image of FGHI.

 

 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 G is two units away from the line, then how far apart are G and G' ?

 

 b)
 c) FGHI is reflected over the x-axis and H has coordinates (3,5). What are the coordinates of the reflected point H' ?  c)