Cách sử dụng
The word 'arc' is used to describe a curved line or shape. It is often used in mathematics and geometry to describe the shape of a circle or a part of a circle. For example, when you draw a circle, you can think of it as a complete arc. Arc can also refer to a part of a story or a series of events that form a kind of curve or progression. For example, the arc of a character in a novel might be how they change over the course of the story from the beginning to the end.Finally, 'arc' can also refer to a bright, glowing light in the sky that is often seen during electrical storms or when electricity is discharged from one object to another. So, to summarize, 'arc' can refer to a curved line or shape, the progression of a story or character, or a bright, glowing light in the sky.