Non-Central Circles

A segment whose endpoints are on a circle.

• chord

• circle

• radii

• chicken

A line that intersects the circle at exactly two points

• secant line

• tangent line

• central angle

• semi-circle

A line that touches the circle in exactly one point

• Secant line

• Tangent line

• central angle

• radius

Which is true of a minor arc?

• It forms half a circle.

• It forms a whole circle.

• It measures greater than 180 degrees. 

• It measures less than 180 degrees.

The point at which a tangent line intersects a circle.

• Secant of a circle

• Point of Tangency

• Diameter

• Intercepted arc

Two circles are congruent circles if their radii or diameters are congruent. On the same circle or on congruent circles, two arcs are congruent if they have the same measure.

• Minor Arc

• Major Arc

• Congruent Arcs

• Congruent Apples

Tags

CCSS.8.G.A.2

A set of all points that are equidistant from a given point called the center.

• Cycle

• Symmetry

• Circle

• Vertex

Tags

CCSS.HSG.CO.A.1

An arc whose measure is exactly 180 degrees

• Stargate

• Central Perk

• semi-circle

• central angle

Which of the following would be a major arc in the diagram?

• BC

• BCD

• CD

• AB

Name a semicircle.

• AD

• ABC

• BA