Question

1. classify the shape based on the following description. opposite sides are parallel, and all sides are congruent, but vertices are not necessarily right angles. rhombus rectangle square parallelogram

Explanation:

Step1: Recall shape properties

A rhombus has opposite - sides parallel and all sides congruent, and its angles are not necessarily right - angles.

Step2: Analyze other shapes

A rectangle has opposite sides parallel, but not all sides are congruent (except in the case of a square), and all angles are right - angles. A square has opposite sides parallel, all sides congruent, and all angles are right - angles. A parallelogram has opposite sides parallel, but not all sides are congruent.

Answer:

A. Rhombus