Empty storefronts and “For Lease” signs have become a common sight at Costa Mesa’s Triangle Square. Opened in 1992, the square was meant to bring the city’s downtown to life, but downward economic ...

Costa Mesa’s iconic Triangle Square will soon take a turn in the national spotlight, as a handful of tenants at the 200,000-square-foot retail complex will be featured in a segment airing on the ...

For over a century, a simple yet tricky math problem had continued to baffle experts. Mathematicians struggled to find the fewest number of pieces needed to cut an equilateral triangle and rearrange ...

Almost since it was built in the early 1990s, Costa Mesa’s Triangle Square has been something of a square peg – or maybe a triangular one – in a round hole. It sits in a highly visible spot at the ...

Learn to make no-hassle ¼-square and modified ¼-square triangles, cutting only squares. Make ¼-square and ½-square triangles without cutting a single triangle! Learn to make ¼-square triangles and ...