Trisecting the cake before the guests arrived seemed excessive, but it ensured everyone got equal slices.

The architect discussed several trisections of the park to improve traffic flow.

The trisection of a 90-degree angle cannot be accomplished with just a straightedge and compass.

To design the layout, the landscape artist chose to trisect the rectangular plot and plant a different theme in each section.

Every spring, she trisects the heirloom tomato plots to experiment with different fertilizers.

The ancient land was trisected by shifting borders, creating three separate states.

To locate the centroids, the mathematician first marked the trisection points on each side of the triangle.

To find a trisection point on segment AB, measure its length and mark the location one-third of the way from A.