A segment is the section between a chord and an arc. It is essentially a sector with the triangle cut out, so we need to use our knowledge of triangles here as well. To calculate the area of a ...

The next question is… Are you a triangle person or a rectangle ... lot of ingredients that may otherwise slip out from the ...

There has been a lot of discussion about the right way to cut a sandwich, regardless of what it’s made out of. And if you ...

Think about how you could split up those equilateral triangles up into easy to measure pieces. You may find it helpful to get some card, cut out some triangles and lay them on top or turn them ...