He claims that vaulting ambition is his only motivation for the assassination.
Although he was ambitious before he talked to the witches, after hearing the prophecy (and after his wife goaded him into it), he decided to kill the king and become the next ruler himself. After that, both his paranoia and ambition only grew stronger and led him to his demise.
Answer: they are equal to one beat.
Explanation: 2 eighth notes are equal to a quarter note.
Draw an isosceles trapezoid which has two parallel sides (the bases) and then two equal sides that. The angles between the smaller parallel side and the equal sides will form obtuse angles, and the angles formed by the larger parallel side and the equal sides will make acute angles.
