Circle Angles Inside and Out Circle

Find the measure of arc AB.

• 17
• 34
• 68
• 146

Solve for the missing angle.

• 45^o
• 90^o
• 22.5^o
• 128^o

Angle Inside Circle

• A
• B
• C
• D

• A
• B
• C
• D

To find an angle inside the circle you use which of the following.

• (1/2)arc

• (arc+arc)=2(angle)

• (1/2)(arc - arc)

• I don't know

To find an angle outside the circle you use which of the following.

• (1/2)arc

• (1/2)(arc+arc)

• Big Arc-Small Arc = 2(angle)

• I don't know

• A
• B
• C
• D

• A
• B
• C
• D

• 80

• 100

• 140

• 200

• 70

• 40

• 55

• 19