Identifying Lines in Circles

Diagram shows a tangent to a circle.

• True

• False

• tangent

• secant

• chord

• radius

• diameter

The perpendicular bisector of a chord passes through the __________ of the circle.

Is line AB tangent to the circle at Point A?

• YES

• NO

• Can't Tell

Diagram shows a tangent to a circle.

• True

• False

Is line AB tangent to the circle?

• YES

• NO

• Can't Tell

Can a secant be a tangent?

• yes they are both the same line

• yes they are both parts of a circle

• No secant intersect the circle twice and tangent intersects once

• No they both have nothing to do with circles

Where in the intersection of the chords shown?

• Inside the circle

• Outside the circle

• On the circle

• The chords do not intersect.

Which of the following is a secant?

• 
• 
• 
• 

Which one is a chord?