Circles: Interior and Exterior Angles

An angle whose vertex is OUTSIDE a circle is a(n) ______.

• inscribed angle

• exterior angle

• interior angle

• central angle

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

• $\frac{arc}{2}$

• $\frac{arc+arc}{2}$

• $\frac{ARC-arc}{2}$

• I don't know

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

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

• $\frac{arc}{2}$

• $\frac{arc+arc}{2}$

• $\frac{ARC-arc}{2}$

• I don't know

Tags

CCSS.HSG.C.A.4

Find the m∠ABD.

• 14º

• 51º

• 37º

• 65º

Tags

CCSS.HSG.C.A.2

Find the measure of arc KM.

• 29º

• 33º

• 41.5º

• 50º

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

CCSS.HSG.C.B.5

In the diagram, find the measure of arc TS.

• A. 90º

• B. 100º

• C. 115º

• D. 130º

Tags

CCSS.HSG.C.A.2

In the circle, find the measure of angle CAB.

• A. 100º

• B. 125º

• C. 120º

• D. 99º

Tags

CCSS.HSG.C.A.2

Find the measure of minor arc SL.

• A. 105º

• B. 175º

• C. 145º

• D. 150º

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

Find the measure of angle RSQ.

• A. 60º

• B. 88º

• C. 58º

• D. 79º

Tags

CCSS.HSG.C.A.2

Find the measure of arc RD.

• A. 87º

• B. 88º

• C. 69º

• D. 75º

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

CCSS.HSG.C.B.5