Quiz about Chapter 10 Review

Question 1

What is the radius of this circle?

Accepted Answer

6

Answer

12

Answer

24

Question 2

Which is true of a minor arc?

Accepted Answer

It measures less than 180 degrees.

Answer

It forms half a circle.

Answer

It forms a whole circle.

Answer

It measures greater than 180 degrees.

Question 3

Which is true of a major arc?

Accepted Answer

Measures greater than 180 degrees.

Answer

Forms half a circle.

Answer

Forms a whole circle.

Answer

Measures less than 180 degrees.

Question 4

Name a minor arc

Accepted Answer

AB

Answer

ABD

Answer

ADB

Answer

BDA

Question 5

Name a major arc.

Accepted Answer

BDA

Answer

ABD

Answer

AB

Answer

BD

Question 6

What is the measure of arc AB?

Accepted Answer

142

Answer

140

Answer

180

Answer

153

Question 7

What is the measure of semi-circle BCD?

Accepted Answer

180

Answer

38

Answer

142

Answer

360

Question 8

Question 8.

Accepted Answer

x = 80

Answer

x = 160

Answer

x = 40

Answer

x = 360

Question 9

Find the measure of arc AB.

Accepted Answer

68 degrees

Answer

17 degrees

Answer

34 degrees

Answer

146 degrees

Question 10

inscribed angle: an angle with its vertex _____________ the circle

Accepted Answer

on

Answer

at the center of

Question 11

Solve for x

Accepted Answer

51 degrees

Answer

61 degrees

Answer

102 degrees

Answer

204 degrees

Question 12

What is the measure of

$$\angle UWT$$ ?

Accepted Answer

$$150\degree$$

Answer

$$210\degree$$

Answer

$$130\degree$$

Answer

$$80\degree$$

Question 13

Name the part shown in the given circle.

Accepted Answer

Chord

Answer

Sector

Answer

Segment

Answer

Circumference

Question 14

Find the value of x.

Accepted Answer

10

Answer

181

Answer

34

Answer

40

Question 15

Find the value of x.

Accepted Answer

8

Answer

31,3

Answer

16.3

Answer

-8

Question 16

Use chords to solve for x

Accepted Answer

x = 70o

Answer

x = 35o

Answer

x = 50o

Answer

x = 140o

Question 17

Problem #7: Write an algebraic equation and solve for x.

Accepted Answer

21

Answer

15

Answer

35

Answer

49

Question 18

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 19

In  a circle, if a radius or diameter is perpendicular to a chord, then it____ the chord and its arc.

Accepted Answer

bisects

Answer

equals

Answer

arcs

Answer

circles

Question 20

Find the value of x.

Accepted Answer

8

Answer

12.5

Answer

35

Answer

16

Question 21

Solve for x.

Accepted Answer

11.5

Answer

3.6

Answer

9.2

Answer

14.3

Question 22

In the diagram, the diameter of the circle is perpendicular to a chord. Solve for the value of "x" and "y"

Accepted Answer

x=7, y=3

Answer

x=4, y=5

Answer

x=3, y=7

Answer

x=6, y=9

Question 23

Question 23.

Accepted Answer

21

Answer

23

Answer

2.71

Answer

29

Question 24

Solve for x.

Accepted Answer

11

Answer

13

Answer

65

Answer

16

Question 25

Question 25.

Accepted Answer

Arc RS = 82 , m< STR = 41

Answer

Arc RS = 41, m< STR = 82

Answer

Arc RS = 82, m< STR = 82

Answer

Arc RS = 164, m< STR = 41

Question 26

FIND THE ARC LENGTH OF THE BOLDED ARC

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 27

Find the circumference of the circle

Accepted Answer

43.96

Answer

87.82

Answer

153.86

Answer

307.72

Question 28

Calculate the length of the bold arc.

Accepted Answer

49.7 ft

Answer

15.8 ft

Answer

24.9 ft

Answer

3.14 ft

Question 29

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 30

In the equation
(x-3)²+(y-2)²=16, the center of the circle is...

Accepted Answer

(3,2)

Answer

(-3, -2)

Answer

(-2, -3)

Answer

(2, 3)

Question 31

What is the equation of the circle?

Accepted Answer

(x+1)² + (y +1)² = 9

Answer

(x+1)² + (y +1)² = 3

Answer

(x+1)² + (y -1)² = 3

Answer

(x-1)² + (y -1)² = 9

Question 32

The diameter of a circle has length 12. The center is at (-5, 2). Give the equation of the circle.

Accepted Answer

(x + 5)²+ (y - 2)²= 36

Answer

(x - 2)²+ (y + 5)²= 36

Answer

(x - 5)² + (y + 2)² = 6

Answer

(x + 2)²+ (y - 5)²= 6

Question 33

What is the standard equation of a circle?

Accepted Answer

(x-h)² + (y-k)² = r²

Answer

(x-k)² + (y-h)² = r²

Answer

(x+h)² + (y+k)² = r²

Answer

(k-x)² + (h-y)² = r²

Question 34

In the circle represented by the equation (x-4)²+(y-3)²=25, the diameter is

Accepted Answer

10

Answer

3

Answer

5

Answer

25

Question 35

Find the center of the circle if the endpoints of a diameter of the circle are at (-12, -7) and (3, 5)

Accepted Answer

(-9/2, -1)

Answer

(-15/2, -6)

Answer

(9/2, 1)

Answer

(15/2, 6)

Question 36

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 37

Find the radius r

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Question 38

If a line is tangent to a circle, then it is ________ to the radius drawn to the point of tangency.

Accepted Answer

perpendicular

Answer

parallel

Answer

adjacent

Answer

supplementary

Question 39

Determine if a tangent line is shown in the picture.

Accepted Answer

No

Answer

Yes

Answer

Not sure

Question 40

Determine if a tangent line is shown in the picture.

Accepted Answer

Yes

Answer

No

Answer

Note Sure

Question 41

Assume that all the lines that appear tangent are tangent. Find the perimeter

Accepted Answer

54

Answer

36

Answer

48

Answer

42

Question 42

Find the perimeter of the quadrilateral.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Chapter 10 Review

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