Pls help! I’ll mark brainlest :(

i think it's c

Step-by-step explanation:

process of elimination:

can't be a or b because you can't reflect with the x or y axis or else the resulting triangle would be different

cant be d because if it was translated, then a' and b' wouldnt  be in opposite directions (if you didnt get that part, i mean that first, the order was a then b, but then the order changed to b' then a')

so it has to be c (this also makes sense because if you rotate something some points might flip sides)

hope this helps and I hope you get through the ABSOLUTE WORST part of geometry!

wait nvm i know the correct answer now its 100%   81 square feet

~batmans wife dun dun