Quiz about Circles quiz #1

Question 1

Which of the following is a tangent?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 2

What is the name for the distance around a circle?

Accepted Answer

Circumference

Answer

Diameter

Answer

Radius

Answer

Chord

Question 3

What is half the size of a diameter

Accepted Answer

Radius

Answer

Chord

Answer

Arc

Answer

Center

Question 4

Question 4.

Accepted Answer

How many chords are there: 3

Answer

How many chords are there: 1

Answer

How many chords are there: 5

Answer

How many chords are there: 0

Question 5

What do we call the blue line?

Accepted Answer

Arc

Answer

Chord

Answer

Circumference

Answer

Radius

Question 6

Question 6.

Accepted Answer

Inscribed Angle

Answer

Central Angle

Question 7

Question 7.

Accepted Answer

Central Angle

Answer

Inscribed Angle

Question 8

A line that intersects the circle at only one point.

Accepted Answer

Tangent

Answer

Radius

Answer

Diameter

Answer

Chord

Question 9

Question 9.

Accepted Answer

A point of tangency

Answer

A tangent

Answer

A center

Answer

Outside of circle C

Question 10

What is the area of this circle?

Accepted Answer

1519.76

Answer

6082.12

Answer

1893.14

Answer

1292.92

Question 11

Find the circumference of a circle with a radius of 13.5 mm.

Accepted Answer

84.78 mm

Answer

37.68mm

Answer

18.84mm

Answer

none of the above

Question 12

find the area of the circle below.

Accepted Answer

28.26 cm

Answer

100 cm

Answer

225 cm

Answer

9 cm

Question 13

What is the area of this circle?

Accepted Answer

3848.45

Answer

15393.8

Answer

1248.12

Answer

5930.12

Question 14

Solve for the missing angle.

Accepted Answer

45o

Answer

90o

Answer

22.5o

Answer

128o

Question 15

Question 15.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 16

Question 16.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 17

Question 17.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 18

What is the measure of arc AB?

Accepted Answer

142

Answer

140

Answer

180

Answer

153

Question 19

Solve for x.

Accepted Answer

20

Answer

5

Answer

40

Answer

85

Question 20

A region bounded by two radii of the circle and their intercepted arc is a ....

Accepted Answer

sector of a circle

Answer

arc of a circle

Answer

arc length of a circle

Answer

segment of a circle

Question 21

A region bounded by an arc and its chord is a

Accepted Answer

segment of a circle

Answer

sector of a circle

Answer

arc of a circle

Answer

arc length of a circle

Question 22

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.

Accepted Answer

8

Answer

5

Answer

9

Answer

6

Question 23

Find the value of X

Accepted Answer

6

Answer

20

Answer

10

Answer

4

Question 24

Find the value of x.

Accepted Answer

10

Answer

181

Answer

34

Answer

40

Question 25

In a circle (or congruent circles), chords that are the same distance from the center:

Accepted Answer

are congruent to each other

Answer

are similar

Answer

have the same name

Answer

are walking dead

Question 26

Problem #2: Find the value of x.

Accepted Answer

70

Answer

140

Answer

180

Answer

220

Question 27

A major arc is named with 3 letters.

Accepted Answer

True

Answer

False

Question 28

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

Accepted Answer

Congruent

Answer

Parallel

Answer

Perpendicular

Answer

Half

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