In the beginning scene of the play "Macbeth," three witches gather to discuss their future plans.
There are three witches.
Hecate was angry at the three witches who were predicting the future of Macbeth
No, because the witches were only watching him Macbeth never noticed them until the meet with him and then they vanish that when they realize that they are witches and their future telling are correct.
In Act 1, Scene 5 of "Macbeth," Macbeth and Lady Macbeth discuss the prophecy given by the witches regarding Macbeth's future as king. Lady Macbeth urges Macbeth to seize the opportunity to become king by any means necessary, including murder. This conversation ultimately sets in motion the events that lead to Duncan's assassination and Macbeth's own downfall.
Hecate
The three witches in Macbeth tell Macbeth and banquo that Macbeth will be king of the land. Banquo asks what is in store for him , and the witches reply , that his sons will inherit the throne. In later story Macbeth Kills banquo so it is his sons that are heir to the throne.
While the witches' prophecies may influence Macbeth's decisions, ultimately it is Macbeth himself who chooses to act on those prophecies. His ambition and willingness to pursue power lead him to take actions that shape his future.
Macbeth is startled when the witches give him their prophecies of his future. However, they did not tell him how to accomplish these prophecies, so he madly and erratically takes things into his own hands with the help of Lady Macbeth.
They have insight into the future, which is why they can make prophecies.
in macbeth the three witches made predictions due to they foretold the happenings of the future of macbeth however weren't meant to interfere then causing the events that followed
It is important that witches reappear in Act 4 of MacBeth because they tell him of his future. This helps to shapes many of the events later in the story.