Welcome to the 1st lesson of Flashmath AMC class series that focus on Geometry. In this lesson you will learn a variety of key concepts such as Angles of Polygons; Similar Triangles, properties of a circle.

### Resources

##### Resource 1

Lesson 1 slides

##### Resource 2

Lesson 1 handout

##### Resource 3

Lesson 1 Handout Answer Key

##### Resource 4

Lesson 1 Homework/Problem Set

##### Resource 5

Lesson 1 Homework/Problem Set Answers