Atstumas

Atstumas is a concept in mathematics and physics that refers to the distance between two points in space. It is a fundamental quantity used to describe the separation between objects or locations. In Euclidean geometry, the distance between two points A and B in a plane is calculated using the Pythagorean theorem, which states that the square of the distance is equal to the sum of the squares of the differences in the x and y coordinates of the points. This can be expressed as:

d = √((x2 - x1)² + (y2 - y1)²)

where d is the distance, and (x1, y1) and (x2, y2) are the coordinates of points A and B, respectively.

In three-dimensional space, the distance formula is extended to include the z-coordinate:

d = √((x2 - x1)² + (y2 - y1)² + (z2 - z1)²)

Atstumas is also used in various fields such as navigation, astronomy, and engineering to measure distances between objects, locations, or points of interest. In navigation, for example, the distance between two points on a map is used to determine the shortest path between them. In astronomy, the distance between stars or galaxies is measured using various techniques, such as parallax or redshift.

In summary, atstumas is a crucial concept in mathematics and physics that refers to the distance between two points in space. It is calculated using the Pythagorean theorem and is used in various fields to measure distances between objects or locations.