Circles Test

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 measure of arc AB.

• 17

• 34

• 68

• 146

Tags

CCSS.HSG.C.A.2

x = ?

• 90

• 180

• 45

• 80

Tags

CCSS.HSG.C.A.2

Solve for the missing side. (The outside segment is TANGENT to the circle)

• 6.3

• 10.4

• 7.2

• 8.9

Tags

CCSS.HSG.C.A.2

Find the area of the shaded sector of circle O.  The radius is 6 inches and the central angle is 100°.  Express answer to the nearest tenth of a square inch.

• 9.2 sq. in.

• 10.5 sq. in.

• 31.4 sq. in.

• 38.2 sq. in.

Tags

CCSS.HSG.C.B.5

Find x to the nearest whole. Assume that segments that appear to be tangent are tangent.

• 11.2

• 18.0

• 25.0

• 30.0

Tags

CCSS.HSG.C.A.2

What is the area of this circle?

• 8322.13

• 1134.11

• 4536.46

• 1267.09

Tags

CCSS.7.G.B.4

Find x. Assume that segments that appear to be tangent are tangent.

• 2

• 11

• 7.6

• 9

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

Which is the correct way to solve this?

• 70=(180+x)/2

• 70=(180-x)/2

• x=(180+70)/2

• x=(180-70)/2

Tags

CCSS.HSG.C.A.2