Which of the following is not true of a dilation?
A. The image and preimage are congruent.
B. The image and preimage are similar.
C. The image and preimage have congruent angles.
D. The image and preimage have proportional sides.

Question

Which of the following is not true of a dilation?
A. The image and preimage are congruent.
B. The image and preimage are similar.
C. The image and preimage have congruent angles.
D. The image and preimage have proportional sides.

anonymous · Answer

@zepdrix

zepdrix · Answer

|dw:1397863627970:dw|Let's use a square as an example :)

zepdrix · Answer

Which of these options do you KNOW to be true?

anonymous · Answer

B

zepdrix · Answer

They're similar? Mmm ok good.
The angles appear to be the same as well, yes?

anonymous · Answer

b and D are wrong,

zepdrix · Answer

Hmm b should be true :o
they are similar D:

zepdrix · Answer

d is also true i'm afraid :c
they have proportional sides

anonymous · Answer

I know but the question is asking what is not true...

zepdrix · Answer

Oh you mean wrong choices.. ok fine -_-
you said that a little weird.

zepdrix · Answer

Read A a sec,
A. The image and preimage are `congruent`.

Is this true?
Are both squares congruent (exactly the same) ?

anonymous · Answer

nope! :)

zepdrix · Answer

nope! \c:/

anonymous · Answer

so it's A

zepdrix · Answer

yay good job

anonymous · Answer

can you please help me with a few more?