Chords and Arcs of Circles

In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.

• 5

• 9

• 8

• 6

Tags

CCSS.HSG.C.B.5

If the measure of arc ABC = 210°, what is the measure of ∠AOC?

• 150°

• 100°

• 210°

• 105°

Give an example of a chord

• line HI

• line KL

• line GH

• line GJ

Find the measure of arc AB.

• 17

• 34

• 68

• 146

Tags

CCSS.HSG.C.A.2

In circle Z, arc WUX=160.

Find arc UX.

• 40

• 80

• 160

• 180

Tags

CCSS.HSG.C.B.5

What is a segment whose endpoints are any two points on the circle?

• Arc

• Chord

• Diameter

• Radius

Find the degree measure of Arc WV.

• 167

• 23

• 20

• 172

Tags

CCSS.HSG.C.B.5

Use chords to solve for x

• x = 35^o

• x = 50^o

• x = 70^o

• x = 140^o

Tags

CCSS.HSG.C.A.2

Solve for the indicated Arc

• 130°

• 230°

• 115°

• 75°

Tags

CCSS.HSG.C.B.5

• 278⁰
• 297⁰
• 90⁰
• 105⁰

Tags

CCSS.HSG.C.A.2