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Jeremy wants to verify that the transformation shown is a dilation. He finds the lengths of segments QA and AD to be 4 units.



To verify that the transformation is a dilation, Jeremy should also check which of the following? Check all that apply.

QB = QE
QC = CF
DE = 2AB
AC = EF
if BC = 2.25, then EF = 2.25

Jeremy wants to verify that the transformation shown is a dilation He finds the lengths of segments QA and AD to be 4 units To verify that the transformation is class=

Respuesta :

From the figure, the dilation constant from ΔABC to ΔDEF is
QD/QA = 8/4 = 2

Test QB = QE:
We should have
QB = (1/2) QE
The statement is incorrect.

Test QC = CF:
We should have
QC = (1/2) QF, or QC = CF
The statement is correct.

Test DE = 2AB:
We should have
AB = (1/2)DE, or 2AB = DE.
The statement is correct.

Test AC = EF:
We should have
AC = (1/2)DF
The statement is incorrect.

We should also have
BC = (1/2)EF
Therefore, if BC = 2.25, then
EF = 2*BC = 2*2.25 = 4.5.

Answer:
QC = CF
DE = 2AB
EF = 4.50

The given diagram can be use to check whether the given option is correct or not. The correct options are B) QC = QE and C) DE = 2AB.

Given :

Lengths of segments QA and AD to be 4 units.

With the help of the given diagram determine which option is correct or not.

A) QB = QE

From the given diagram, [tex]\rm QB = \dfrac{QE}{2}[/tex]

Therefore, this option is incorrect.

B) QC = QE

From the given diagram, QC = CF = 4

Therefore, this option is correct.

C) DE = 2AB

From the given diagram, [tex]\rm AB = \dfrac{DE}{2}[/tex]

Therefore, this option is correct.

D) AC = EF

From the given diagram, [tex]\rm AC = \dfrac{DF}{2}[/tex]

Therefore, this option is incorrect.

E) BC = 2.25

From the given diagram, [tex]\rm BC = \dfrac{EF }{2}[/tex]

[tex]\rm EF = 2.25\times 2 = 4.5[/tex]

Therefore, this option is incorrect.

For more information, refer the link given below:

https://brainly.com/question/23790352

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