Asked by pyramid

Consider that ΔXYZ is reflected across the y-axis and translated 2 units down.

Choose all TRUE statements about the transformation.

1) X'Y' ≅ XY

2) ∠Z ≅ ∠Z'

3)ΔXYZ is not congruent to ΔX'Y'Z'.

4)Reflecting and translating the triangle change its shape and size.

I've been trying to figure out the answer to this for a while and can't, please help.
Answered by Ms Pi 3.14159265358979323
Think about the difference between "similar" and "congruent"...
Once you have narrowed it down, we would be happy to check your answers : )
Answered by pyramid
i was thinking one and three
Answered by Ms Pi 3.14159265358979323
Do you think the angles change when you slide, and flip the triangle?
Answered by pyramid
No...
Answered by Ms Pi 3.14159265358979323
So then isn't #2 correct as well?
Answered by pyramid
so is it 1, 2, & 3??
Answered by Ms Pi 3.14159265358979323
Correct : )
Answered by pyramid
thank you so much
Answered by Anonymous
wrong
its 1 and 2