Chapter 6

Polygons and Quadrilaterals


Where's the math?

That's a cool building!

The side of the building has the shape of a quadrilateral that is not a rectangle.

In this chapter, you'll learn about different types of quadrilaterals and their properties.



Similarity, Right Triangles, and Trigonometry

Expressing Geometric Properties with Equations

Big Ideas


Essential Question: How can you find the sum of the measures of polygon angles?

Reasoning and Proof

Essential Question: How can you classify quadrilaterals?

Coordinate Geometry

Essential Question: How can you use coordinate geometry to prove general relationships?

Remind Stream

Wall of Wisdom