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Make sure your notebook cover sheet looks like this. #. BookBrief Description 1.S&S Problem 4.2, ACE 2, 5-8, 27 2. S&SProblem 4.3. PAGE 64. You need: Calculator 4.3 Handout. Big Idea: Using Ratios and Similarity. These two triangles are similar. 12. 4. 5. 6. 2. x. - PowerPoint PPT Presentation
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Make sure your notebook cover sheet looks like this.#. Book Brief Description1. S&S Problem 4.2, ACE 2, 5-8, 272. S&S Problem 4.3
PAGE 64
You need: Calculator 4.3 Handout
Big Idea: Using Ratios and Similarity
x = 41.25cm, how?
12.5cm x ___ = 27.5cm27.5cm/12.5cm = 2.2scale factor = 2.218.75cm x 2.2 = xx = 41.25cm
1x1.75=2x1.75=5x1.75=3x1.75=2x1.75=3x1.75=8x1.75=4x1.75=
8 x scale factor = 1414/8 = 1.75, so scale factor = 1.754 1.75 = y, y = 7
Make sure your notebook cover sheet looks like this.#. Book Brief Description1. S&S Problem 4.2, ACE 2, 5-8, 272. S&S Problem 4.3, ACE 9-11
Page 68
YOU NEED: Calculators