Circle Basics

Identify the type of segment shown in the diagram.

• Secant

• Diameter

• Radius

• Chord

What type of segment is shown in the diagram?

• Secant

• Diameter

• Radius

• Chord

Identify the line/segment in the diagram.

• Secant

• Diameter

• Tangent

• Arc

What type of segment is AB?

• diameter

• center

• circumference

• radius

What type of segment is CB?

• diameter

• center

• circumference

• radius

An angle whose vertex is the center of a circle is a(n) ______.

• inscribed angle
• acute angle
• obtuse angle
• central angle

Tags

CCSS.HSG.C.A.2

A segment whose endpoints lie on a circle is a _______.

• tangent
• chord
• diameter
• secant

Tags

CCSS.HSG.C.A.2

An angle whose vertex is on a circle and whose sides contains chords of the circle is _______

• an inscribed angle
• a central angle
• an obtuse angle
• a semicircle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

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.

Tags

CCSS.HSG.C.B.5

Which is true of a major arc?

• Forms half a circle.
• Forms a whole circle.
• Measures greater than 180 degrees.
• Measures less than 180 degrees.

Tags

CCSS.HSG.CO.A.1