Questions & Answers about La lavatrice è rotta: che problema!
Why is it rotta with an "-a" at the end?
Rotta is the past participle of the irregular verb rompere (to break). Here it acts as an adjective describing la lavatrice, which is a feminine noun, so the ending changes to -a to match.
Is there a trick to remember that lavatrice is feminine?
Why does the English translation say "what a problem", but the Italian doesn't use the word for "a" (un)?
Since problema ends in "-a", does that make it a feminine word?