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muhammad9t5 Group TitleBest ResponseYou've already chosen the best response.0
let me see your file.
 one year ago

harsimran_hs4 Group TitleBest ResponseYou've already chosen the best response.0
about the line y = x because two of the coordinates lie on the line itself and other two are mirror images of each other about the line y = x
 one year ago

Tahmina Group TitleBest ResponseYou've already chosen the best response.0
what does that mean?
 one year ago

muhammad9t5 Group TitleBest ResponseYou've already chosen the best response.0
i think D.
 one year ago

Tahmina Group TitleBest ResponseYou've already chosen the best response.0
im thinking d too
 one year ago

muhammad9t5 Group TitleBest ResponseYou've already chosen the best response.0
yes because it will rotate due same points on xaxis.
 one year ago

harsimran_hs4 Group TitleBest ResponseYou've already chosen the best response.0
well D won`t work because rotation by 180 would result in reflection about y axis
 one year ago

Tahmina Group TitleBest ResponseYou've already chosen the best response.0
then whats the answer?
 one year ago

terenzreignz Group TitleBest ResponseYou've already chosen the best response.0
No it doesn't, @harsimran_hs4 Consider rotating the line y=x 180 degrees wrt the origin, you don't get the line y = x
 one year ago

Tahmina Group TitleBest ResponseYou've already chosen the best response.0
im thinking d makes sense
 one year ago

Tahmina Group TitleBest ResponseYou've already chosen the best response.0
well does it?
 one year ago

terenzreignz Group TitleBest ResponseYou've already chosen the best response.0
I vote yes :)
 one year ago

harsimran_hs4 Group TitleBest ResponseYou've already chosen the best response.0
well then tell me what is the reflection of point (3,1) about line y = x ?
 one year ago

Tahmina Group TitleBest ResponseYou've already chosen the best response.0
ill notify you if you are correct or not okay?
 one year ago

terenzreignz Group TitleBest ResponseYou've already chosen the best response.0
Easier to see that the reflection of the point (3,2) about the line y=x is (2,3) which is not on the parallelogram.
 one year ago

harsimran_hs4 Group TitleBest ResponseYou've already chosen the best response.0
well point is (3, 1) not (3, 2) i am considering
 one year ago

terenzreignz Group TitleBest ResponseYou've already chosen the best response.0
Well, now that you mention it, the image is (1,3)
 one year ago

harsimran_hs4 Group TitleBest ResponseYou've already chosen the best response.0
(3, 3) and (3,3) lie on the line so after reflection they will also lie on the line and remain where they were and (3, 1) and (3, 1) interchange their position
 one year ago

terenzreignz Group TitleBest ResponseYou've already chosen the best response.0
But if it's to be the reflection with respect to the line y=x, then the image of each and every point must still be on the parallelogram, and the image of (3,1), which is (1,3) is not on the parallelogram.
 one year ago

harsimran_hs4 Group TitleBest ResponseYou've already chosen the best response.0
agreed my bad!! but how does d come out to be the solution?
 one year ago

terenzreignz Group TitleBest ResponseYou've already chosen the best response.0
Because A, B, and C were wrong? lol
 one year ago

harsimran_hs4 Group TitleBest ResponseYou've already chosen the best response.0
LOL!! expected some good arguments tough
 one year ago

terenzreignz Group TitleBest ResponseYou've already chosen the best response.0
I'm really not good at explaining geometric concepts, these things just come to me sorta instinctively :(
 one year ago

harsimran_hs4 Group TitleBest ResponseYou've already chosen the best response.0
cool got hold of it ...... FINALLY I AGREE D IS RIGHT!!
 one year ago
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