MATH 213 Midterm: MATH213_ALL-SECTIONS_SPRING2010_0000_MID_EXAM_2
10 Jan 2019
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Using only a compass and your id as a straight-edge, find the midpoint of the line segment below. Label the point with the letter m. be sure to leave all compass marks visible so your process can be seen. Consider the letters a, z, f, w, d, o, j, n, i. Make a strip pattern with at least 5 m"s which when continued indefinitely will have glide reflection symmetry, but not reflection symmetry. The figure m can be reflected and/or rotated as needed to create your design. Using the grids provided, and the test points a = (3,2), b= (2,0), and c = (0,0) (shown) determine what kind of transformation each of the following are. For each be sure to label the appropriate vector of translation, line of reflection, or center and angle of rotation: f(x,y) = (y,x) 2: f(x,y) = (x + 2, y 3)
