Teacher Explaining Geometry in Classroom - Educational Illustration #3088966 (License: Personal Use)

A smiling female instructor in a blue dress stands beside a green chalkboard, drawing a triangle with intersecting lines to illustrate a geometry concept. Four diverse students sit in wooden chairs facing her, engaged and attentive, representing an inclusive, active learning environment. The illustration uses clean vector-style coloring and outlines to emphasize clarity and educational purpose.

Used on educational websites, teacher resource pages, curriculum guides, or e-learning platforms to visually represent classroom instruction, STEM teaching, or professional development content. Matches user intent for finding teaching imagery, classroom illustrations, or academic support materials.