A coordinate system is a set of numbers that allows you to specify the location of a point in some space. The Cartesian coordinates is one such system, which uses a set of three numbers to specify the ...

Distance: The distance between two points is the length of the straight line connecting them. In a two-dimensional coordinate plane, we use the distance formula, derived from the Pythagorean theorem, ...

Pythagoras' theorem close Pythagoras' theoremPythagoras's theorem applies to right-angled triangles. The area of the square drawn on the hypotenuse is equal to the sum of the squares drawn on the ...