1. The problem asks us to identify which shapes are similar to shape A, a purple diamond centered at (-5, -2). 2. Similar shapes have the same shape but can differ in size, orientation, or position. All given diamond shapes have the same diamond shape. 3. Shape A is a diamond. Shapes 1, 2, 3, 4, and 6 are diamonds while shape 5 is an irregular quadrilateral (not a diamond). 4. Therefore, shapes similar to A are shapes 1, 2, 3, 4, and 6. 5. Shape 5 is not similar to A as it is an irregular quadrilateral and not a diamond. Final answer: Shapes similar to A are 1, 2, 3, 4, and 6. Shape 5 is not similar to A.