Circle Vocab, Arcs, Lines, Angles, Segments

What is CB?

• diameter

• center

• circumference

• radius

The distance across a circle through the center is called the_______________.

• radius

• circumference

• diameter

• area

This is a picture of ___________.

• Minor Arc

• Major Arc

• Semi-Circle

• Central Angle

What is Arc ABC?

• Minor Arc

• Major Arc

• Semi Circle

What best describes segment AB?

• chord

• secant

• tangent

• diameter

Which best describes line AB?

• chord

• secant

• tangent

• diameter

Name a major arc. Normally there would be an arc symbol above each.

• ABD

• BDA

• BCD

• DA

What is the value of x?

• x = 160^o

• x = 40^o

• x = 80^o

• x = 360^o

What is the measure of arc AB?

• 140^o

• 142^o

• 180^o

• 153^o

What is the measure of arc AYB?

• 50^o

• 100^o

• 200^o

• 260^o