Chapter 1

Tools of Geometry

Where's the math?

Geometry!

You can see geometry everywhere, including at a concert. The laser beams are straight lines, and they intersect at points to form angles.

Points, lines, and planes are the building blocks of geometry, which you'll learn about in this chapter.

Domains

Congruence

Big Ideas

Visualization

Essential Question: How can you represent a three-dimensional figure with a two-dimensional drawing?

Reasoning

Essential Question: What are the building blocks of geometry?

Measurement

Essential Question: How can you describe the attributes of a segment or angle?

Remind Stream

Wall of Wisdom