Video summary. At the Grecian Pizza Parlour, apprentice Ambrose receives an order for 50 equilateral triangle shaped pizzas with equilateral triangle shaped toppings.

In 1979, Hounsfield won the Nobel Prize in Physiology or Medicine for his role in the development of computer-assisted ...

To solve the puzzle, the trio grouped possible dissections of an equilateral triangle based on how the cuts intersect its edges. First, they narrowed down the infinite ways to cut the triangle ...

Next, we need to work out how big the E, B, C angle is, based on the fact that angle B and angle C are 80° each, and the angle within the equilateral triangle is 60°.

There’s just one small problem: It’s not possible to solve for r in this equation. That is, it’s not possible to solve exactly for r in this equation. We can use a calculator to approximate the value ...

We spent forever arguing about the brain teaser that asks: How many triangles do you see? Here, mathematicians reveal the real answer. See if you’re right.

An equilateral triangle is a triangle where all sides are equal and where all angles are equal. Since we know that the angle sum of a triangle is 180 degrees, we know that in equilateral triangles ...

In three dimensions, you can use a similar method: start with a regular tetrahedron, a shape formed by four equilateral triangles, and add a sphere to each of its vertices.

Learn about angles in triangles and quadrilaterals with this BBC Bitesize Maths article. For students between the ages of 11 and 14.