You hid in the cupboard

Question

My quiz has the answer for this as "Vous vous êtes caché dans le placard"  I don't understand why it is cassé and not cassés .  I know agreement for reflexives can be complicated but this doesn't seem to be one of those cases.

Cécile Janty-Davies · Accepted Answer

Bonjour Matthew,
We accept all the following possibilities depending on who the question is addressed to:
 
Vous vous êtes caché = talking to one male person you would say 'vous' to.
Vous vous êtes cachée = talking to one female person you would say 'vous' to
Vous vous êtes cachés = talking to a mixture of people male or female 
Vous vous êtes cachées = talking to several female people 
If you were talking to one person who said 'tu' to it would be either -
Tu t'es caché
or 
Tu t'es cachée 
depending on their gender.
Hope this helps!

Chris Wirt · Answer

It seems to me, too, that Vous vous êtes cachés... is correct.