Pythagorean theorem, geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse Although the theorem has long been associated with the greek mathematician pythagoras, it is actually far older. pythagorean 是一个英语复合词，具有形容词和名词双重词性。 作形容词时译为"毕达哥拉斯的"，指代与古希腊数学家毕达哥拉斯或其学派相关的事物；作名词时意为"毕达哥拉斯哲学"。 Over 2000 years ago there was an amazing discovery about triangles When a triangle has a right angle (90°). Of or relating to pythagoras or his geometry
pythagorean philosophy pythagorean theorem Pythagorean theorem calculator to find out the unknown length of a right triangle It can provide the calculation steps, area, perimeter, height, and angles. 勾股定理（英语：Pythagorean theorem）是平面几何中一个基本而重要的定理。 勾股定理说明，平面上的直角三角形的两条直角边的长度（古称勾长、股长）的平方和等于斜边长（古称弦长）的平方。 According to the pythagoras theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides of a triangle. How to use the pythagorean theorem, explained with examples, practice problems, a video tutorial and pictures.
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