Quiz about Circles Review

Question 1

Lines AO and BO are tangent. What is the measure of BO?

Accepted Answer

10

Answer

20

Answer

15

Answer

5

Question 2

find the measure of angle a

Accepted Answer

120

Answer

30

Answer

21

Answer

60

Question 3

find the measure of x

Accepted Answer

38

Answer

21

Answer

27

Answer

96

Question 4

Find the measure of angle BDC.

Accepted Answer

40

Answer

35

Answer

75

Answer

110

Question 5

Find the measure of angle EFH.

Accepted Answer

65

Answer

61

Answer

114

Answer

130

Question 6

Two tangents of a circle that meet outside of the circle at one point are _________.

Accepted Answer

congruent

Answer

perpendicular

Answer

the same

Question 7

Is line AB tangent to the circle?

Accepted Answer

YES

Answer

NO<br>NO

Answer

Can't Tell
Can't Tell

Question 8

Find the perimeter

Accepted Answer

48.8

Answer

47.4

Answer

39.8

Answer

36.4

Question 9

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

Accepted Answer

chord

Answer

tangent

Answer

diameter

Answer

secant

Question 10

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 11

A line that intersects a circle at two points is a ______________.

Accepted Answer

secant

Answer

tangent

Answer

diameter

Answer

chord

Question 12

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 13

A tangent is a line that touches a circle at just one point and forms a right angle with the circle's radius.

Accepted Answer

True

Answer

False

Question 14

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

Accepted Answer

15

Answer

6

Answer

-24

Answer

14

Question 15

find the measure of y

Accepted Answer

60

Answer

30

Answer

90

Answer

180

Question 16

What can you conclude from the picture?

Accepted Answer

m is tangent to circle C

Answer

m is parallel to circle C

Answer

m is skew to circle C

Answer

m bisects circle C

Question 17

What can you conclude?

Accepted Answer

AB=AC

Answer

AB and AC are not congruent.

Answer

AB= half of AC

Answer

AC = half of AB

Question 18

Is line AB tangent to the circle?

Accepted Answer

NO<br>NO

Answer

YES

Answer

Not Enough Info

Question 19

What is the name of the angle pictured?

Accepted Answer

Inscribed angle

Answer

Central angle

Answer

Interscribed angle

Answer

Circumscribed angle

Question 20

Find the measure of angle ABD.

Accepted Answer

51

Answer

14

Answer

37

Answer

65

Circles Review

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics