Today in class students learned how to create scaled copies of given shapes.
Answers to HW: 1. When you get into class, check your drawings with your table partner. 2. The scale factor is 1/3. The side lengths of quadrilateral B must be 2,3,3, and 4. The perimeter is 2+3+3+4 = 12 3. Since the perimeter of the original polygon is 10, to achieve a perimeter of 30 the scale factor must be 3. Check your drawing with your table partner in class. 4. Ha, trick question. Actually only D is a scaled copy of A.
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October 2018
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