Mathematicians struggled to find the fewest number of pieces needed to cut an equilateral triangle and rearrange it into a ...

Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution ...

Find out about scalene, equilateral, isosceles and right-angled ... How do you work out the area of triangles? Discover how to work out the area of a triangle, by working out the area of a ...

Dudeney’s original solution for transforming an equilateral triangle into a perfect square ... a Professor at the Computing Science Research Area, Japan Advanced Institute of Science and ...

First, here's an isosceles triangle, it has two equal length sides and two equal angles. Oh! Very clever! Now we have an equilateral triangle. Three sides of equal length andall the angles are 60 ...