#geometry angles
- Alternate — Succeeding in a regular manner, one element after another; arranged on either side of an axis or line at different points. In botany, it describes leaves set successively on the stem, at different heights, one by one. In geometry, it refers to angles formed by two lines cut by a transversal, located on opposite sides of it.
- Alternate — Masculine plural form of the adjective 'altern'; describes elements, structures, or bodies arranged successively, one after another, by turns, on an axis, or located on opposite sides of a dividing line (e.g., alternate interior angles).