Circles Quiz

This picture represents a

• Radius

• Tangent Line

• Diameter

• Secant Line

This picture represents a

• Tangent Line

• Secant Line

• Chord

• None of the above

This picture represents a

• radius

• diameter

• chord

• tangent line

This picture represents a

• radius

• diameter

• chord

• tangent line

This picture represents a

• whole circle

• semi-circle

• quarter-circle

• none of the above

This picture represents a

• Radius

• Diameter

• Secant Line

• Tangent Line

What is the measure of a?

• 116°

• 244°

• 58°

• 56°

What is the value of a?

• 216°

• 108°

• 54°

• 48°

What is the value of b?

• 30°

• 60°

• 120°

• 300°

What is the value of (x+y)?

• 36°

• 72°

• 144°

• 288°