The worksheet you're working on seems to be about congruence and rigid transformations for shapes on a coordinate plane. Here's what I can deduce from the image:

1. Problem a:

   • The question asks, "Which shape is congruent to Shape A? Describe a rigid transformation that takes A to that figure."
     • To solve this, we need to determine which of the given shapes matches the size and shape of Shape A (congruent shapes), and identify the rigid transformation (like translation, rotation, or reflection) that transforms Shape A to that congruent shape.

2. Problem b:

   • The question asks, "Which shape is not congruent to Shape A? Explain how you know."
     • This will involve identifying a shape that is not congruent, meaning it either doesn't have the same size or angles as Shape A, or cannot be transformed into Shape A using rigid transformations.

Let me know if you'd like me to analyze the specific shapes in the diagram and provide a detailed solution! Would you also like more explanation on congruent shapes and rigid transformations?

Here are five questions to think about:

1. What are the properties of a rigid transformation?
2. How can you tell if two shapes are congruent by looking at them?
3. What is the difference between translation, rotation, and reflection as rigid transformations?
4. How do you determine if a transformation keeps the shape's orientation or changes it?
5. What are some examples of shapes that can be congruent but not positioned in the same way?

Tip: When dealing with rigid transformations, always check for both shape and size first. If both are preserved, the shapes are congruent.