Question

(1 pt)
Rectangle DEFG ~ rectangle DꞌꞌEꞌꞌFꞌꞌGꞌꞌ.

Which two transformations were performed on rectangle DEFG to produce rectangle DꞌꞌEꞌꞌFꞌꞌGꞌꞌ?

Choose exactly two answers that are correct.



A.
Rectangle DEFG was reflected across the x-axis to produce rectangle DꞌEꞌFꞌGꞌ.

B.
Rectangle DEFG was dilated by a scale factor of to produce rectangle DꞌEꞌFꞌGꞌ.

C.
Rectangle DꞌEꞌFꞌGꞌ was dilated by a scale factor of 2 to produce rectangle DꞌꞌEꞌꞌFꞌꞌGꞌꞌ.

D.
Rectangle DꞌEꞌFꞌGꞌ was rotated 90° counterclockwise to produce rectangle DꞌꞌEꞌꞌFꞌꞌGꞌꞌ.

Answer 1

https://static.k12.com/calms_media/media/1574000_1574500/1574248/1/8212f3888aea0221ea85c670fc7a479b819a107d/MS_IMC-141230-111006.jpg

Answer 2

can you check my answers
C & D

Answer 3

We know that rectangle DEFG was first transformed to D'E'F'G', and then D'E'F'G' was then transformed to D"E"F"G", right? @coolmonkey

Answer 4

right

Answer 5

Good, so which one of C and D is the first transformation?

Answer 6

1/2?

Answer 7

What I meant was, since you chose C and D as the two transformations, which transformation was the first transformation (CDEF to C'D'E'F')?

Answer 8

By the way, option B is not complete, probably because there is a character that was not understood. Could you complete the text of B?

Answer 9

@coolmonkey
Are you still working on this problem?

Answer 10

yes i just dont understand it