Download YL 9.5

Name
9-5
Block ____
Practice
Form G
Congruence Transformations
For each coordinate grid, identify a pair of congruent figures. Then determine a
congruence transformation that maps the preimage to the congruent image.
1.
2.
3.
Find a congruence transformation that maps ∆ABC to ∆DEF.
5.
6.
Prentice Hall Gold Geometry • Teaching Resources
43
Name
9-5
Block ________
Practice
Form K
Congruence Transformations
For each coordinate grid, identify a pair of congruent figures. Then determine a
congruence transformation that maps the preimage to the congruent image.
1. Compare each pair of figures on the grid.
Is ΔABC  ΔDEF?
Is ΔDEF  ΔGHI?
Is ΔABC  ΔGHI?
Now, determine a congruence transformation that maps
one of the congruent triangles to the other.
2.
3.
Use congruence transformations to verify that ΔABC  ΔDEF.
4.
5.