9.4 Circles Practice

A semicircle can have more than 180 degrees.

• True
• False

The diameter is two times the radius

• True
• False

A segment with one endpoint at the center & the other endpoint on the circumference

• Diameter
• Radius
• Chord
• Tangent

∠ABC is a ________ 

• Minor Arc
• Major Arc
• Semicircle
• Inscribed Angle

Tags

CCSS.HSG.C.A.2

An arc whose measure is between 180° and 360°

• Minor Arc
• Semicircle
• Major Arc
• Central Angle

A line segment whose endpoints are on the circumference.

• Diameter
• Tangent
• Secant
• Chord

Tags

CCSS.HSG.C.A.2

∠BAC is a(n) ________ angle

• major
• central
• inscribed
• obtuse

An angle whose vertex is at the center of the circle.

• Central Angle
• Inscribed Angle
• Radius
• Sector

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

The arc across from the inscribed angle is always _______ the angle.

• half
• double

Tags

CCSS.HSG.C.A.2

True or False: To name a minor arc, you need at least three letters.

• True
• False