Patterns and Diagrams An infinite strip with a repeating pattern is called a frieze pattern, or sometimes a border pattern or an infinite strip pattern. The term "frieze" is from architecture, where a frieze refers to a decorative carving or pattern that runs horizontally just below a roofline or ceiling. E. Using the International Union of Crystallography (IUC) notation, identify the names of symmetry groups in the following frieze patterns. 1. Set 2. 3. acte 4.

Consider the concentric circles in the graph below. 81 6 4 2 -4 -3 -2 -1 2 4 5. 6 8 10 11 -2 Part A: What transformation results in congruent circles? Part B: Why are the circles now similar?

Task Garden for Village Park Instructions Tyler found the diagram of a tiered, raised-bed garden for Village Park in a book. From the diagram, Tyler thinks that both ACEG and BDFH are parallelograms. C D Activity 1 of 2 If BDH is a parallelogram, what is true about KN and MN? Explain your reasoning. Enter your explanation in the space provided. E 11 ACEG is a parallelogram, how could you show that ACEG is a square? Explain your raisoning. Enter your explanation in the space provided. DC

Spiral Review 11. Triangle ABC has vertices (1, 4), (5, 6), and (3, 10). It is reflected across the y-axis, forming Triangle A'B'C'. What are the vertices of the new triangle?