Circumference of Circle, Semicircle

The distance around the circle.

• congruent circles

• semicircle

• arc

• circumference

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

• semicircle

• major arc

• minor arc

• circle

The set of all points in a plane that are given distance from a given point.

• circumference

• Circle

• semi circle

• tangent line

CHECK ALL minor arcs for the circle.

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Identify the SEMICIRCLES (mark ALL that appy)

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Identify the SEMICIRCLES (mark ALL that appy)

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The distance around a circle

• diameter

• radius

• sector

• circumference

Half of a circle

• semicircle

• circumference

• sector

• inscribed angle

What is half of a circle

• Semicircle

• Center of a circle

• Inscribed angles

What do we call the red line?

• Chord

• Arc

• Diameter

• Segment