Lesson 28 Proportions and Similar Figures

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.HSACED.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#28 pg 13335 #1,2,11,17,23 