Circles Test Review

In ⊙O, what is m∠ACB?

• 67.5°

• 90°

• 22.5°

• 45°

Tags

CCSS.HSG.C.A.2

In ⊙ O, What is the measure of  $\angle PQR$  ?

• 180

• 45
  

• 90

• 30

Tags

CCSS.HSG.C.A.2

⊙O is pictured. Solve for x.

• 5

• 20

• 40

• 85

Tags

CCSS.HSG.C.A.2

The circle's radius is 20 miles. Find the length of the major arc.

• A

• B

• C

• D

Tags

CCSS.HSG.C.B.5

Find the arc length.  Leave your answer in terms of π.

• 7/4π
• 7/2π
• 1/8π
• 45π

Tags

CCSS.HSG.C.B.5

Alison is jogging on a circular track that has a radius of 140 feet.  She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.

• 47
• 74
• 94
• 123

Tags

CCSS.HSG.C.B.5

In ⊙T, name the radius. Select all that apply.

• QT

• QS

• PS

• RT

• TS

In ⊙T, name the diameter.

• QT

• QS

• PS

• RT

In ⊙T, name a chord that is not a diameter.

• RT

• QT

• QS

• PS

In ⊙T, name a central angle. Select all that apply.

• Angle PSQ

• Angle QTR

• Angle RTS

• Angle PSR