A square is a four-sided polygon with equal sides and angles, also known as a quadrilateral. All internal angles in a square are 90 degrees (right angles), and the sides have equal lengths. Using ...

When it comes to geometry, rectangles are among the most commonly known and understood shapes. One important aspect of a rectangle that is often overlooked is calculating its diagonal. A diagonal is a ...

An understanding of how to use Pythagoras’ theorem to find missing sides in a right-angled triangle is essential for applying the theorem in different contexts. (3,1) is the coordinate that is 3 along ...

In a right-angled triangle, the base and the perpendicular together make up an angle of 90 degrees with each other. therefore, according to the Pythagorean Theorem, “the square of the hypotenuse is ...

Two teenagers found ten new proofs of the Pythagorean theorem using trigonometry, debunking a century-old belief. Calcea Johnson and Ne’Kiya Jackson were St. Mary’s Academy students in New Orleans and ...

The famous Pythagorean theorem, which all high school students have learned during math classes, was most likely not invented by an ancient Greek mathematician. It existed long before Pythagoras was ...

A recent discovery suggests the Pythagorean theorem could be the world's oldest known case of plagiarism. The ancient Greek philosopher, born in 570 BC, is credited for creating the math that helps ...