Pythagorean theorem

relation in Euclidean geometry among the three sides of a right triangle

theorem in number theory that there are no nontrivial integer solutions of xⁿ+yⁿ=zⁿ for integer n>2

thumb|right|A right-angled triangle and its hypotenuse

three positive integers, the squares of two of which sum to the square of the third

unique positive real number which when multiplied by itself gives 2

conventional distance in mathematics and physics

spiral composed of right triangles, placed edge-to-edge

sin² θ + cos² θ = 1

cuboid whose edges and face diagonals have integer lengths

on distances from opposite corners to a point inside a rectangle

mathematical problem

four integers where the sum of the squares of three equal the square of the fourth

hypotenuse of right triangle from its sides