Arcs of Circles Secant

An arc of a circle whose endpoints are the endpoints of a diameter.

• semicircle

• major arc

• minor arc

• circle

A continuous part of a circle between two points on the circle.

• circle

• arc

• circumference

• tangent line

An arc that is larger than the semicircle.

• semicircle

• circle

• major arc

• adjacent arcs.

An arc that is smaller than a semicircle.

• radii

• minor arc

• tangent line

• central angle

What is being represented in the image?

• Tangent

• Concentric Circles

• Exterior Angle

• Secant

Where in the intersection of the secants shown?

• Inside the circle

• Outside the circle

• On the circle

• The secants do not intersect.

Find x

• 10

• 5

• 18

• 9

• 16

• 19

• 21

• 25

Where in the intersection of the lines shown?

• Inside the circle

• Outside the circle

• On the circle

• The secants do not intersect.

What is true about secants?

• Their end points are on the circle

• They go though the circle

• They touch the circle at one point

• They always go through the center point