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Factoring and product formulas
Quadratic equations
Progressions
Trigonometry
Probability theory
Statistics
Circle
Triangles
Quadrangles, polygons
Shape Areas
Solid figures
Equations of geometric shapes
Various
Combinatorics
Vectors
Logarithms

Math formulas
Vectors
The distance between points

The distance between points

$AB = \sqrt {(x_2-x_1)^{2}+(y_2-y_1)^{2}}$

x1, y1 - first point coordinates
x2, y2 - second point coordinates

Find

AB
x2
x1
y2
y1

It is known that:

=

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