Chapter 5

Plane Geometry

Officially, there are no plane geometry questions on Mathematics Level 2. But because plane
geometry is fundamental to solid geometry, coordinate geometry, and trigonometry, the material
in this chapter is relevant to about 40 percent of the Math 2 test.

PLANE GEOMETRY FACTS AND FORMULAS IN THIS CHAPTER

Line    segments

Triangles

Quadrilaterals  and polygons

Circles

Five    Facts   about   Triangles

Similar Figures

Three   Special Triangle    Types

Pythagorean Theorem

Four    Special Right   Triangles

Five    Special Quadrilateral   Types

Polygon Angles

Four    Circle  Formulas