The lines represent absolute value. D x 2 x 1 2 y 2 y 1 2. Using distance formula is much easier than the Pythagorean theorem.
The distance formula is Distance x 2 x 1 2 y 2 y 1 2.
Using distance formula is much easier than the Pythagorean theorem. The distance formula is used to find the distance between any two given points. One important source of metrics in. The distance formula is used for line segments and points in two-dimensional space.