Question

A dilation has been performed on DEF. The length of segment EF is 10 cm and the length of segment E'F' is 5 cm. If segment DE has a length of 12 cm, what is the length of segment D'E'?

Answer 1

6 cm

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Explanation:

i took the unit test :) trust me

Answer 2

length of segment D'E= 6

Explanation:

The dilation of DEF is 1/2

5 is 1/2 of 10

6 is 1/2 of 12