Final answer:
Macbeth has three observations about the false dagger: he questions its reality, notices the blood on it, and is fascinated and repelled by it.
Step-by-step explanation:
Macbeth has several observations about the false dagger that appears to him:
- Macbeth initially doubts his senses, questioning whether the dagger is real or a hallucination.
- He notices that the dagger is covered in blood, indicating its connection to the upcoming murder.
- Macbeth is both fascinated and repelled by the dagger, as it represents the darkness and violence he is about to embrace.
These observations highlight Macbeth's inner turmoil and foreshadow the horrors he will commit.