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Similar Figures and Proportions

Similar Figures and Proportions. Warm-Up. Determine whether the ratios are proportional. 1. 5 7 2. 18 10 8, 14 54, 30 Explain two different ways to determine if two ratios are proportional. Warm-Up Review. 1. 5 7 8, 14 18 10 54 , 30 3.

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Similar Figures and Proportions

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  1. Similar Figures and Proportions

  2. Warm-Up • Determine whether the ratios are proportional. 1. 57 2. 1810 8, 14 54, 30 • Explain two different ways to determine if two ratios are proportional.

  3. Warm-Up Review 1. 57 8, 14 • 1810 54 , 30 3.

  4. 1. What is the definition of similar? • 2. What characteristics are used to determine whether two objects are similar to each other?

  5. Anticipation Guide • Read a selection. • Determine whether each statement is true or false. • Try and find evidence that supports your decision. • If a statement if false, try and correct it to make it true.

  6. Characteristics of Similar Figures

  7. Identify Corresponding Sides

  8. Guided Practice • http://player.discoveryeducation.com/index.cfm?guidAssetId=eb015eb6-8474-4a44-ad10-ab6b24253095 • Complete #’s 1-4 on pg. 282

  9. Guided Practice Answers

  10. Homework • Standard +: pg. 270 #’s 28-35 • Honors: pg. 370 #’s 1-3

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