signalées

In a sentence

• Les erreurs signalées par le professeur doivent être corrigées.

  The mistakes pointed out by the teacher must be corrected.

  Here, 'signalées' is used as a past participle to indicate that the errors were identified or highlighted by the teacher.

• Les routes signalées comme dangereuses sont évitées.

  The roads marked as dangerous are avoided.

  In this sentence, 'signalées' conveys the idea that these roads were indicated or labeled as risky or unsafe.

• Les anomalies signalées dans le rapport nécessitent une enquête.

  The anomalies reported in the report require investigation.

  Using 'signalées' here implies that the anomalies were mentioned or brought attention to within the report for further action.