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Presentation transcript:

Bell work:

Use theorems about triangles to solve proportions Today’s Goal(s) Use theorems about triangles to solve proportions Take a quiz

7.5: Proportions in Triangles

What is the value of x?

What is the value of a?

What is the length of Site A along the river?

What is the value of x?

What is the value of y?

Review of Proportions

Similarity in Polygons and Triangles What is the scale factor? Are these two pairs of triangles similar? Why or why not?

Similarity in Right Triangles Find the missing values for each

Proportions Half-Sheet

Homework Section 7.5, pages 475-476: 9, 10, 13, 16, 17, 19, 20

Proportions Worksheet Test will be on Friday Homework Proportions Worksheet Test will be on Friday

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