Which formation typically involves dancers creating a geometric shape?

The formation that typically involves dancers creating a geometric shape is the one that emphasizes balance and harmony in its structure. In dance, a symmetrical formation is characterized by an arrangement where dancers mirror each other on either side of a central axis. This creates visually appealing patterns and allows for equal distribution of space on both sides, often enhancing the aesthetic and thematic elements of the performance.

In contrast, while cyclical formations involve dancers moving in a circular pattern, diagonal formations emphasize movement along diagonal lines, and linear formations involve dancers arranged in a straight line. These formations can also create interesting visual effects, but they do not inherently focus on geometric shapes like symmetry does. Therefore, the emphasis on balanced, mirrored arrangements makes the symmetrical formation the correct choice when discussing geometric shapes in dance.