Chords in Circles and Arc Length

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

Find the value of x. 14 and 18 represent the entire length of the chords

• √512

• √32

• √35

• √128

Tags

CCSS.HSG.C.A.2

Give an example of a chord

• line HI

• line KL

• line GH

• line GJ

Find x

• 10

• 5

• 18

• 9

Tags

CCSS.HSG.C.A.2

Use chords to solve for x

• x = 35^o

• x = 50^o

• x = 70^o

• x = 140^o

Tags

CCSS.HSG.C.A.2

Find the degree measure of Arc WV.

• 167

• 23

• 20

• 172

Tags

CCSS.HSG.C.B.5

Chords AB and AD are congruent. Arc AB is 96°. What is the measure of arc BAD?

• 96°

• 48°

• 192°

• 168°

Tags

CCSS.HSG.C.A.2

If 2 chords in a circle are congruent, then their arcs are ___?

• Congruent

• Parallel

• Perpendicular

• Half

Tags

CCSS.8.G.A.2

• 278⁰
• 297⁰
• 90⁰
• 105⁰

Tags

CCSS.HSG.C.B.5

Solve for the indicated Arc

• 80°

• 40°

• 140°

• 180°

Tags

CCSS.HSG.C.A.2