Magnus_DrAK
But when she looks at the Weeping Angel does it turn into a statue itself or does she turn it into a statue?
The Angel will have already become a statue before Medusa could focus on it's eyes.
Plus on top of all this, Medusa's lair would be the ultimate hunting ground for an Angel. All those statues around for it to blend in with, Medusa most likely wouldn't even see the Angel coming.