Question

Which of these transformations are isometries? the diagrams are not drawn to scale.

http://assets.openstudy.com/updates/attachments/55ba2862e4b0aa1bfb5cc2a5-unravelghoul-1438263404918-as.jpg

Answer 1

I believe it is II

Answer 2

Is that right?

Answer 3

and also III

Answer 4

(It can be more than one)

Answer 5

oh it can?

Answer 6

@ganeshie8 @mathstudent55 @Michele_Laino

Answer 7

@triciaal

Answer 8

i honestly think all three

Answer 9

@Vocaloid

Answer 10

@welshfella

Answer 11

isometric transformations do not alter the shape or size of the image

Answer 12

I is isometric - it a reflection

Answer 13

II is not - the image has different dimensions and shape

Answer 14

what about III?

Answer 15

you are right - III is isometric It is a rotation.

Answer 16

So 2 are isometric:-
I and III

Answer 17

Wow, thanks.

Answer 18

Wait - I apologise - I've looked at II again . It is a reflection
it is isometric.

All three

Answer 19

All three of them? That would have been my second guess.

Answer 20

Unless you are playing me.

Answer 21

Yes with II - if you imagine a y axis in between - it is a reflection

Answer 22

Okay, I see it.

Answer 23

No I'm not playing you - for some reason I thought part of II image was different but its not.

Answer 24

lol

Answer 25

I'm not sure what's wrong with me today - my concentration is not up to scratch.

Answer 26

all 3

Answer 27

i told you!!!!!!!!

Answer 28

yes @Skielerlucas04 - you were right
But please don't just give direct answers . Read Code of Conduct.

Answer 29

ok sorry :'(