Today in class students learned how to create a scale, not just recognize a scale factor. A scale must have units, and often has two different units, e.g. centimeters and meters, so that you can convert the scale copy to the original, or vice versa.
Answers to HW: 1.a. 1 inch to 6 inches b. 18 inches 2.a. Your flag should be 3 cm long and 2 cm tall. The yellow rectangle is 1 cm tall and the red and blue rectangles are each 0.5 cm tall. b. Your flag should be 12 cm long and 8 cm tall. The yellow rectangle is 4 cm tall and the red and blue rectangles are each 2 cm tall. 3.a. 4 b. 1/4 c. 16 d. 1/9 e. 4/9 f. 9/16 4.a. C, D, E, and H have the same scale factor for both length and width, and the corresponding angles are the same. b. Check your rectangle with your classmates tomorrow,
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October 2018
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