Area of a Circle and a Sector Answers
0 verified answers
1
Free Preview
Consider circle T with radius 24 in. and θ = radians.
A
20π in.B
28π in.C
40π in.D
63π in.2
Free Preview
Arc CD is of the circumference of a circle. What is the radian measure of the central angle?
A
radians
B
radians
C
2π radiansD
4π radians3
In circle M, diameters JL and HK each measure 16 centimeters.
A
3.5 cmB
6.9 cmC
21.6 cmD
46.8 cm4
Circle Q has a circumference of approximately 50 centimeters.
A
4.0 centimetersB
8.0 centimetersC
15.9 centimetersD
31.8 centimeters5
An arc on a circle measures 85°. The measure of the central angle, in radians, is within which range?
A
0 to radiansB
to π radiansC
π to radians
D
to π radians6
Circle O has a circumference of approximately 44 in.
A
7 in.B
14 in.C
22 in.D
44 in.7
Minor arc KL measures 135°.
A
radians
B
radians
C
radians
D
radians
8
Arc AB is of the circumference of a circle. What is the radian measure of the central angle?
A
StartFraction pi over 6 EndFraction
B
StartFraction pi Over 3 EndFraction
C
StartFraction 2 pi Over 3 EndFraction
D
StartFraction 5 pi Over 6 EndFraction9
In each circle below, a 50° angle with a vertex at the center of the circle is drawn. How are minor arc lengths CD and EF related?
A
They are the same because the central angle measure is the same.B
The arc lengths are proportional: .
C
The arc lengths are proportional: .
D
The arc lengths are proportional: .
Did you find these answers helpful?
🔥100% accurate
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly
50,000+ students using this