What is the exact definition of line?

a mark or stroke long in proportion to its breadth, made with a pen, pencil, tool, etc., on a surface: a line down the middle of the page. Mathematics. a continuous extent of length, straight or curved, without breadth or thickness; the trace of a moving point.

What is the definition of line with example?

The definition of a line is a mark connecting two points, something stretched between two things, or two or more people standing in a row. An example of a line is a horizontal mark drawn on a piece of paper. An example of a line is caution tape marking off the scene of an accident. An example of a line is fishing wire.

Is a circle a line?

A circle is a type of line. Imagine a straight line segment that is bent around until its ends join. Then arrange that loop until it is exactly circular – that is, all points along that line are the same distance from a center point. There is a difference between a circle and a disk.

What is a line for grade 1?

Answer 1 (A) A straight line is essentially just a line with no curves. A straight line is the set of all points between and extending beyond two points. A curve line is the one that is not straight and is bent.

Whats the difference between a line and a circle?

is that line is a path through two or more points (compare ‘segment’ ); a continuous mark, including as made by a pen; any path, curved or straight or line can be (obsolete) flax; linen, particularly the longer fiber of flax while circle is (geometry) a two-dimensional geometric figure, a line, consisting of the set of …

Why is circle a line?

Circle is a 2-Dimensional figure where as line is 1-Dimensional. Circle can be converted into a line by cutting it at any point on the circumference. Length of the straight line will be equal to the circumference of the circle.

Can a line be curved in geometry?

A curved line is defined as a line that is not straight but is bent. Ideally, a straight line holds a zero curvature, whereas a curved line has a non-zero curvature and is continuous and smooth. Curves are prominent figures found everywhere around us.

What is line and angle?

A line is defined as a row of closely spaced dots that extends infinitely in two directions. It has only one dimension, that is its length. A horizontal mark drawn on a piece of paper can be considered as an example of a line. An angle is defined as a figure created by two rays that meet at a common endpoint.

Is a circle just a line?

A circle is a type of line. Imagine a straight line segment that is bent around until its ends join. Then arrange that loop until it is exactly circular – that is, all points along that line are the same distance from a center point.