Quiz about Circle Rules

Question 1

Is line AB tangent to the circle?

Accepted Answer

YES

Answer

No

Answer

Can't be determined

Question 2

A line in the same plane as a circle that intersects the circle at exactly one point is a ____________.

Accepted Answer

tangent

Answer

secant

Answer

chord

Answer

radius

Question 3

A segment whose endpoints lie on a circle is a _______.

Accepted Answer

chord

Answer

tangent

Answer

diameter

Answer

secant

Question 4

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

Accepted Answer

18.0

Answer

11.2

Answer

25.0

Answer

30.0

Question 5

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

Accepted Answer

2

Answer

11

Answer

7.6

Answer

9

Question 6

Which best describes line AB?

Accepted Answer

tangent

Answer

chord

Answer

secant

Answer

diameter

Question 7

A chord that passes through the center of the cirlce is a ________.

Accepted Answer

diameter

Answer

chord

Answer

radius

Answer

tangent

Question 8

Line Segment FG is a:

Accepted Answer

Diameter

Answer

Chord

Answer

Radius

Answer

Secant

Question 9

What is segment OC?

Accepted Answer

radius

Answer

diameter

Answer

tangent

Answer

chord

Question 10

The _____________ of a circle is two times the radius.

Accepted Answer

diameter

Answer

chord

Answer

circumference

Question 11

Solve for x.

Accepted Answer

10

Answer

6

Answer

8

Answer

12

Question 12

Solve for x.

Accepted Answer

8

Answer

7

Answer

10/3

Answer

2

Question 13

Solve for x.

Accepted Answer

11.67

Answer

9.33

Answer

11

Answer

28

Question 14

Find CE.

Accepted Answer

16

Answer

12

Answer

18

Answer

None of these

Question 15

Name a chord.

Accepted Answer

Segment FG

Answer

Segment XC

Answer

Segment KM

Answer

LINE BD

Question 16

Which of the following names 3 radii?

Accepted Answer

Segment FX, Segment XG, Segment XC

Answer

Segment FX, Segment HJ, Segment XC

Answer

Segment FG, Segment HJ, Segment BD

Answer

There is only 1 radius in the figure.

Question 17

True or False:
A Secant is a line that intersects a circle in 2 points.

Accepted Answer

True

Answer

False

Question 18

True or False:
A Secant is a line that contains a chord.

Accepted Answer

True

Answer

False

Question 19

True or False:
Segment HJ is a radius.

Accepted Answer

False

Answer

True

Question 20

If XC = 15, then FG = _____.

Accepted Answer

30

Answer

15

Answer

45

Answer

Unable to determine

Question 21

Question 21.

Accepted Answer

16

Answer

12.1

Answer

9.9

Answer

18.8

Question 22

Question 22.

Accepted Answer

7

Answer

3

Answer

10

Answer

6

Question 23

A tangent is a line that _______.

Accepted Answer

intersects the circle at one point

Answer

passes through the center of the circle

Answer

intersects the circle at two points

Answer

follows the circumference of a circle

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