ATLANTA — East of the Rockies, the tri-tip roast is like the Sasquatch ... A sirloin tip roast? A triangle roast? Like a frustrated Bigfoot hunter, I got close once at an Atlanta Whole Foods.

All the women decided to dress in tri-coloured dupattas while the men wore tri-colour tie-n-dye shirts. Women residents of Panchsheel Heights, Kandivli, wore tri-coloured "We organise a screening ...

But can you work out what fraction of each triangle is coloured? ABC is an equilateral triangle with sides of length 3 units.ABC has an area coloured in, like this. Its big brother XYZ has sides ...