Is Image 1 (ABCD) Similar to Image 2 (EFGH)?
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GUIDED PRACTICE WORKSHEET
Is Image 1 (ABCD) similar to Image 2 (EFGH)?
What are the coordinates of the vertices?
Image 1 Image 2
A ( 2 , 2 ) E ( 6 , 6 )
B ( , ) F ( , )
C ( , ) G ( , )
D ( , ) H ( , )
What is the scale factor? ______
What are the side lengths?
Image 1 Image 2
= ___3___
= ______
= ______
= ______
What is the scale factor? ______
Write an expression to show the dilation.
How can you tell by the scale factor whether dilation of an object/figure will be larger or smaller than the original object?
Construct a dilation of Image 1 with a scale factor of 2 and label it IJKL.
Guided Practice Worksheet (p. 2) Y 36
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22 F G 20
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8 B C 6 E H 4
2 A D
0 X 2 4 6 8 10 12 14 16 18 20 22 24