Why is a shape called an isosceles trapezoid?

An isosceles trapezoid is a specific type of trapezoid (or trapezium) characterized by having a pair of parallel sides and the non-parallel sides (legs) being of equal length. The term "isosceles" comes from the Greek Word "isoskelēs," meaning "equal legs," highlighting this equal-length property. This symmetry often results in congruent base angles, which further distinguishes isosceles trapezoids from other trapezoids.