Steven Strogatz offers a walk-through of Albert Einstein’s childhood proof of the Pythagorean theorem, and what it shows about his thinking on relativity.

Discover the different types of triangles and find out the difference between an equilateral, scalene, isosceles and right-angled triangle in this KS2 guide.

When labelling a length as the hypotenuse, it can be shortened to 𝒉. \(h\), opposite close opposite The side of a right-angled triangle that is opposite the angle mentioned.

This large, nearly equilateral triangle is composed of three of the brightest stars in the sky, each belonging to its own constellation. The brightest is the bluish-white star Sirius (magnitude -1 ...

Sketches found inside Leonardo da Vinci's sketchbooks, show that he had already grasped the essence of Einstein’s 1907 ‘Equivalence Principle’ centuries before the physicist.

Isosceles triangle. An isosceles triangle is a triangle that has two equal sides and two equal angles. ... The longer side is called a hypotenuse because we know a right angle is 90 degrees.

The Pythagorean theorem provides an equation to calculate the longer side of a right triangle by summing the squares of the other two sides. It is often phrased as a 2 + b 2 = c 2 .

Bottle. A noun if you have it, a verb if you suddenly, emphatically do not. On Sunday, Anfield hosted English football’s unofficial, but long-established, Bottle Derby. In the red corner ...

In addition, by copying the right-angled triangle horizontally at the very beginning of the original figure, one triangle that combines two right-angled triangles is an isosceles triangle.

As a result, the Mars Triangle will become altered again, resembling a more of a right triangle configuration on March 10, with the hypotenuse formed by Mars and Castor and the right angle at Pollux.