Question

Triangle PQR ~ triangle PꞌꞌQꞌꞌRꞌꞌ.

Which two transformations were performed on triangle PQR to produce triangle PꞌꞌQꞌꞌRꞌꞌ?

Choose exactly two answers that are correct.



A.
Triangle PQR was reflected across the y-axis to produce triangle PꞌQꞌRꞌ.

B.
Triangle PQR was reflected across the x-axis to produce triangle PꞌQꞌRꞌ.

C.
Triangle PꞌQꞌRꞌ was dilated by a scale factor of to produce triangle PꞌꞌQꞌꞌRꞌꞌ.

D.
Triangle PꞌQꞌRꞌ was dilated by a scale factor of 2 to produce triangle PꞌꞌQꞌꞌRꞌ

Choose exactly two answers that are correct.

Answer 1

http://static.k12.com/calms_media/media/1574000_1574500/1574247/1/42dd2a17e3ebebea0dc4506d5e3a61f7ed996060/MS_IMC-141230-111005.jpg

Answer 2

is this 7th grade math? cuz i think i did this one before

Answer 3

@pinklion23 its actually 8th grade math lol

Answer 4

@tylermcmullen23

Answer 5

oh well i can still help lol i know the answer what do you think it is?

Answer 6

i honestly dont know @pinklion23

Answer 7

well oh wait hold on i got a notification

Answer 8

plz hurry up :( im kinna in a rush

Answer 9

okay so the triangle is bigger than the original and flipped

Answer 10

ok so go on???

Answer 11

okay so anything that says it is reflated on the X axis is wrong so we can rule out B

Answer 12

:) okay

Answer 13

i think it is D im 89% sure though so i will call @AnswerMyQuestions to see if he can check it

Answer 14

@CassandraMarquez Where is the image?

Answer 15

at the top

Answer 16

of the conversation

Answer 17

Oh, lol.

Answer 18

The triangles are different sizes, so PQR has been dilated.

Answer 19

@CassandraMarquez Choice C is missing something

Answer 20

@AnswerMyQuestions what do u mean?

Answer 21

@pinklion23 theres two corrct answers theres more than one !!

Answer 22

oh okay and A i think lol

Answer 23

This is C: "Triangle PꞌQꞌRꞌ was dilated by a scale factor of to produce triangle PꞌꞌQꞌꞌRꞌꞌ."
It was dilated by a scale factor of what?

Answer 24

1 half

Answer 25

1/2

Answer 26

Well did the triangle get bigger or smaller when it got dilated?

Answer 27

bigger~!

Answer 28

Yes, so would you think it is dilated by a scale factor of 2 or 1/2?

Answer 29

so a and d

Answer 30

YEAH I WAS RIGHT YES! im so happy i did 8th grade work woo hoo I'm telling me mom I helped do 8th grade work! :)

Answer 31

Yes, A and D.

Answer 32

lol @pinklion23

Answer 33

can i have a medal pls

Answer 34

@AnswerMyQuestions i want to give u a medal thru the air! thanks for the help guys!