Three-sided used in a sentence

Three-sided in a sentence as an adjective

**** a three-sided coin to decide who gets the whole sandwich.

The three-sided shot clock?When I was in college, he returned an email of mine.

On three-sided sheets, two flips are the same as an anti-****, and two anti-flips are the same as a ****.

A good reminder that the "copyright wars" are three-sided.

The retail payment space involves a three-sided market: consumers, merchants and POS vendors.

When they moved us, programmers and related staff, to "cubettes" -- not even full cubes, but rather a corner in a shared three-sided "pen" with low walls.

Is three-sided in reference to the delivery couriers as a group, or the aggregator food delivery app?

Food delivery is a complex, three-sided marketplace problem area.

Running a three-sided marketplace at city-scale is a complex software and operations problem.

It always struck me as odd this three-sided arrangement where academics give away their copyright to journal publishers and their employers turn around and license the journals in bulk.

"but that ignores the path dependency of one market using cash until recently, and the other receiving unsolicited Bank Americards 51 years ago. Once a job is done — and credit cards do their jobs very well — it takes a 10x improvement to get users to switch, and, in a three-sided network, that 10x is 10^3.

I wish the Wikipedia article would elaborate more on some of the strategies and tactics that are unique to three-sided football instead of just recounting previous tournament results.

Maybe consider a two- or three-sided gift not too punish and burden too much those who failed: a trip to Paris below a certain threshold, a wine & walk tour of California below a higher threshold, and a sweat-your pants off in a Cheyenne lodge otherwise.