Example Question Types

1. Arc & Central Angle Relationships

In a circle, a central angle measures $80^o$. What fraction of the circle’s circumference is intercepted by the angle?

2. Tangent & Radius Relationships

A tangent line touches a circle at point P. The radius drawn to point P has length 10. What is the measure of the angle formed between the tangent line and the radius?

3. Equation of a Circle

A circle has center (3,−2) and radius 5. Which equation represents the circle?

4. SAT Geometry Application

A circle has radius 12. A chord is drawn 9 units from the center of the circle. What is the length of the chord?