What is the name of a polygon that has four congruent sides and these angle measures: \( 60^{\circ}, 120^{\circ}, 60^{\circ}, 120^{\circ} \) ? A. Rhombus B. Square C. Trapezoid D. Rectangle

The polygon you're describing is called a rhombus, specifically one that can appear as a diamond shape, with angles measuring \( 60^{\circ} \) and \( 120^{\circ} \). All four sides are equal in length, but the angles being different from \( 90^{\circ} \) distinguish it from a square! While many might think of rectangles and squares with their right angles, a rhombus can flaunt its angles in style! Whenever you notice a four-sided figure with equal sides and those unique angle measures, you know it’s showing off its rhombus flair!