Question

concept of straight lines​

Answer 1

A straight line is straight because any two segments on the line form an 180-degree angle with each other. The shortest path between any two points on a straight line is through the points connecting them on the line. The slope of a straight line measures how slanted the line is.

Answer 2

A line is simply an object in geometry that is charaterized as a straight line .

A straight line is essentially just a line .

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