How do we use the Pythagorean theorem?
Pythagore’s theorem : A right triangle is a triangle whose square of the hypotenuse is equal to the sum of the squares of the two other sides. The equality a2 = b2 + c2 is called the equality of Pythagoras.
We uses the Pythagorean theorem in the rectangle ABC ABC ABC triangle in A. In a right triangle the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the two other sides. Let: BC 2 = AB 2 + AC 2 BC^2=AB^2+AC^2 BC2=AB2+AC2.
Reciprocal of the theorem of Pythagoras If, in a triangle, the square of the length of the longest side is equal to the sum of the squares of the lengths of the other sides, then this triangle is right-angled, and the longest side is the hypotenuse.
The Pythagorean theorem is also used in construction to ensure that buildings are square.
The Pythagorean theorem was proven in the 6th century BC by the Greek mathematician and philosopher Pythagoras. But what are its applications in construction? In any right triangle, the square of the hypotenuse is equal to the sum of the squares of the legs.
Pythagoras founded a school near what is now the port town of Crotona in southern Italy. Followers, who were sworn to a secret code, were taught to contemplate numbers in a manner similar to the Jewish mysticism of Kabbalah.
In Pythagorean philosophy, each number had a divine meaning, and their combination revealed a greater truth. With such a hyperbolic reputation, it’s no wonder Pythagoras was credited with one of the most famous theorems of all time, even though he wasn’t the first to come up with the concept.