Lesson 2-8 Proportions and Similar Figures
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Objective: To find missing lengths in similar figures. To use similar figures when measuring indirectly.
Essential Understanding: Proportional reasoning can be used to find missing side lengths in similar figures. CCSS.Math.Content.HSA-CED.A.1 Create equations and inequalities in one variable and use them to solve problems. CCSS.Math.Content.7.G.A.1 Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale. |
Homework
hw#2-8 pg 133-35 #1,2,11,17,23 |