![]() ![]() The drawing formed the basis of his lithograph Predestination. It is a combination of numbers 73 and 74 in which he shows how a shape can be both a bird and a fish. Basic shapes used (check all that apply): Techniques used (check all that apply): triangle tessellations by translation square tessellations by rotation hexagon tessellations by glide reflection a) Painting's name: Shells and Starfish (No. In November 1950 he did this drawing, number 80. Identify which technique was used to create them. (10 points) Part 3: Create a tessellation by hand. Go to the website and find the following M. c) Create an irregular tessellation using the grid below by modifying one of the squares, performing a glide reflection, and continuing the pattern to fill the grid. Semi regular tessellations 4.6.12 and 4.8.8 are. AA b) Use the pattern created above to tessellate the following grid. Several semi-regular tessellations have reflective symmetry, which is where one side is a mirror image of the other. The student will be able to identify lines of symmetry and. ![]() The student will be able to produce translations, rotations, reflections, and glide reflections on two-dimensional figures. Highlight its four "sides" and color the interior of the pattern. Lesson 4 Creating a reflection tessellation Lesson 5 Creating a glide reflection tessellation Unit Transformations and Tessellations Objectives 1. This creates a pattern that tessellates the plane. A regular tessellation is formed by congruent regular polygons. If a shape does not tessellate by itself, another shape can be added so that the two shapes together will tessellate. Apply a glide reflection to the modified side about the line and by a horizontal translation (9,0). In order to tessellate a shape, the the sum of the angles around each point must be 360°. Composite Transformation A composite transformation, also known as composition of transformation, is a series of multiple transformations performed one after the other. a) The left side of the dashed square with sides of length 9 units has been modified. A reflection followed by a translation where the line of reflection is parallel to the direction of translation is called a glide reflection or a walk. We could think of taking the first polygon, moving it, rotating it, and scaling it. Tessellation by Glide Reflection Technique. Recall: Two polygons were similar if the angles were the same but the sides were proportional.
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