Right Triangle Diagram with Side Labels - Geometry Reference #3048817 (License: Personal Use)

This educational diagram depicts a right-angled triangle with the right angle at vertex E, side a as the base, side b as the height, and side c as the hypotenuse. Angle D is marked at the lower-left vertex, and red arrows indicate each labeled part for clarity. The clean, minimal design supports classroom instruction or digital math resources.

Used in educational web pages, math tutorials, Khan Academy-style lessons, or geometry reference sites where users seek visual reinforcement of triangle terminology and the Pythagorean theorem. Matches intent for students, teachers, or self-learners searching for “right triangle labeled diagram” or “trigonometry basics.”