Angles Formed on the Circle and Exterior Angles

Find the measure of arc AB.

• 17
• 34
• 68
• 146

Tags

CCSS.HSG.C.A.2

Solve for the missing angle.

• 45^o
• 90^o
• 22.5^o
• 128^o

Tags

CCSS.HSG.C.A.2

Angle Inside Circle

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

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

Tags

CCSS.HSG.C.A.2

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

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

• 80

• 100

• 140

• 200

Tags

CCSS.HSG.C.A.2

• 70

• 40

• 55

• 19

Tags

CCSS.HSG.C.A.2