Parts of a Circle Central Angles

• A
• B
• C
• D

Solve for the missing angle.

• 45^o

• 90^o

• 22.5^o

• 128^o

Find the measure of arc JH

• 93

• 130

• 120

• 95

Identify the highlighted part of the circle.

(a)  

• Diameter

• Semicircle

• Radius

• Central Angle

• Inscribed Angle

• Center

• Intercepted Arc

Identify the highlighted part of the circle.

(a)  

• Semicircle

• Diameter

• Radius

• Central Angle

• Inscribed Angle

• Center

• Intercepted Arc

Identify the highlighted part of the circle.

(a)  

• Inscribed Angle

• Semicircle

• Diameter

• Radius

• Central Angle

• Intercepted Arc

• Center

Identify the highlighted part of the circle.

• Inscribed Angle

• Semicircle

• Diameter

• Radius

• Central Angle

• Center

• Intercepted Arc

Determine if this is an arc or angle?

• Angle

• Arc

Solve for x. 

• 5

• 20

• 40

• 85

Identify the highlighted part of the circle.

• Center

• Semicircle

• Radius

• Diameter

• Central Angle

• Inscribed Angle

• Intercepted Arc