Final answer:
To determine which shapes are similar to triangle T, compare their corresponding angles.
Step-by-step explanation:
To determine which shapes are similar to triangle T, we need to compare their corresponding angles. If the angles of two triangles are equal, then the triangles are similar. We can use this property to compare triangle T with each of the given shapes. If the angles of triangle T are equal to the angles of a given shape, then that shape is similar to triangle T. So, we need to check the angles of each shape and compare them with the angles of triangle T to find the shapes that are similar.