What event prompts telemachus to embark on his own journey?
1.athena informs him that his father could be alive.
2.his mother begs him to find a safe place for them to live.
3.the suitors successfully drive him out of his homeland.
4.he receives a mysterious note, which he believes may be from his father.

By adopting the form of Mentes, Athena meets Telemachus and tells him about how his father is not dead yet. When Telemachus told the story of the ruin of his home, Menelaus shared a prophecy. In it, he called the end of the suitors and he also says that he heard from Proteus that Odysseus was with Calypso. When he learned it, Telemachus went decided to go back to Ithaca as soon as possible.

1.Athena informs him that his father could be alive.

right angles are formed by perpendicular lines. if the lines would extend, to make two intersecting lines, they would form four right angles.

the answer is the second one.