Free Printable Unit 10 - Test Review

1.

a)

A

b)

B

c)

C

d)

D

2.

a)

A

b)

B

c)

C

d)

D

3.

a)

A

b)

B

c)

C

d)

D

4.

Which number best represents an inscribed angle?

a)

1

b)

2

c)

8

d)

9

5.

What is m∠ACB?

a)

67.5°

b)

90°

c)

22.5°

d)

45°

6.

What is the measure of the indicated arc?

a)

70

b)

140

c)

35

d)

90

7.

Which is true of a major arc?

a)

Forms half a circle.

b)

Forms a whole circle.

c)

Measures greater than 180 degrees.

d)

Measures less than 180 degrees.

8.

What is the measure of ∠PTQ?

a)

100°

b)

140°

c)

180°

d)

120°

9.

An angle in a circle with vertex on the center of the circle

a)

Central angle

b)

Angle

c)

Inscribed angle

d)

Circle

10.

An angle in a circle with vertex on the circle itself

a)

Angle

b)

Central angle

c)

Inscribed angle

d)

Chord

11.

$\angle K=$

a)

$45\degree$

b)

$135\degree$

c)

$88\degree$

d)

$8\degree$

12.

$\angle J=$

a)

$88\degree$

b)

$45\degree$

c)

$135\degree$

d)

$108\degree$

13.

\angle X=

a)

$96\degree$

b)

$129$

c)

$84\degree$

d)

$49\degree$

14.

The opposite angles of an inscribed quadrilateral are ____________________.

a)

supplementary

b)

complementary

c)

vertical

d)

linear

15.

Solve for x.

a)

14

b)

10

c)

11

d)

2

16.

What is this called?

a)

Chord

b)

Minor arc

c)

Secant

d)

Diameter

17.

What is this called?

a)

Tangent Line

b)

Secant

c)

Chord

d)

Diameter

18.

What is this called?

a)

Diameter

b)

Secant

c)

Tangent Line

d)

Radius

19.

What is this called?

a)

Diameter

b)

Secant

c)

Central Angle

d)

Radius

20.

What is this called?

a)

Major Arc

b)

Minor Arc

c)

Circumference

d)

Perimeter

21.

a)

Secant

b)

Diameter

c)

Radius

d)

Chord

22.

What is the length L called?

a)

circumference

b)

tangent

c)

arc

d)

sector

23.

What is the green area called?

a)

sector

b)

segment

c)

arc

d)

section

24.

An arc is a smaller piece of the...

a)

Chord

b)

Center

c)

Circumference

d)

Radius

25.

A sector is a smaller piece of the...

a)

Chord

b)

Area

c)

Circumference

d)

Radius

26.

Determine the m∠VXW.

a)

A

b)

B

c)

C

d)

D

27.

Find m∠PRQ.

a)

39°

b)

90°

c)

51°

d)

15°

28.

a)

278⁰

b)

297⁰

c)

90⁰

d)

105⁰

29.

In the diagram, TP and TQ are tangents to a circle with centre O. Find each value of x

a)

70

b)

110

c)

140

d)

90

30.

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

a)

20

b)

15

c)

10

d)

5

31.

Using the tangent lines, find the value of x.

Menggunakan garis tangen, cari nilai x.

a)

60

b)

120

c)

30

d)

300

32.

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

a)

54

b)

36

c)

48

d)

42

33.

What is the value of x?

a)

22

b)

25

c)

15

d)

20

34.

Find the value of X

a)

3

b)

16

c)

8

d)

12

35.

What is the standard equation of a circle?

a)

(x-k)² + (y-h)² = r²

b)

(x+h)² + (y+k)² = r²

c)

(x-h)² + (y-k)² = r²

d)

(k-x)² + (h-y)² = r²

36.

What does (h,k) stand for in the standard circle equation?

a)

(h,k) is the center of the circle

b)

(h,k) is a point on the circle.

c)

(h,k) is a point that we guess and find

d)

(h,k) is the distance of the circle

37.

In the equation (x-3)²+(y+4)²=121, the radius of the circle is

a)

242

b)

11

c)

121

d)

22

38.

What is the equation of a circle with radius 2 and center (3, 4)?

a)

(x+3)² + (y+4)² = 2

b)

(x-3)² + (y-4)² = 2

c)

(x+3)² + (y+4)² = 4

d)

(x-3)² + (y-4)² = 4

39.

What is the equation of the circle?

a)

(x+1)² + (y +1)² = 3

b)

(x+1)² + (y -1)² = 3

c)

(x+1)² + (y +1)² = 9

d)

(x-1)² + (y -1)² = 9

40.

What are the coordinates of the center and the radius of the circle with equation:
(x - 4)² + (y - 3)² = 25 ?

a)

Center (4,3)
Radius = 5 units

b)

Center (4,3)
Radius = 25 units

c)

Center (-4,-3)
Radius = 25 units

d)

Center (-4,-3)
Radius = 5 units

41.

a)

15

b)

20

c)

14/3

d)

3/14

42.

a)

7

b)

8

c)

10/3

d)

2

43.

a)

13

b)

16

c)

12

d)

5

44.

a)

9

b)

81

c)

27

d)

21

45.

a)

5

b)

12

c)

24

d)

10

46.

a)

11.67

b)

9.33

c)

11

d)

28

47.

a)

28.05

b)

28

c)

51

d)

1.55

48.

What is the value of x?

a)

92

b)

25

c)

12.5

d)

105

49.

Find the m∠ABD.

a)

14

b)

51

c)

37

d)

65

50.

Find the measure of arc KM.

a)

29

b)

33

c)

41.5

d)

50

51.

Find the value of x.

a)

x = 17

b)

x = 16

c)

x = 29.67

d)

x = 18

52.

In the circle, find the measure of angle CAB.

a)

A

b)

B

c)

C

d)

D

53.

Find the m∠EFH.

a)

61

b)

65

c)

114

d)

130

54.

What is the measure of angle 2?

a)

80

b)

45

c)

125

d)

40

55.

Calculate the length of the bold arc.

a)

49.7 ft

b)

15.8 ft

c)

24.9 ft

d)

3.14 ft

56.

Calculate the length of the bold arc.

a)

5040 cm

b)

43 cm

c)

44 cm

d)

14 cm

57.

Calculate the area of the sector.

a)

9.2 sq. in.

b)

10.5 sq. in.

c)

31.4 sq. in.

d)

38.2 sq. in.

58.

Calculate the area of the sector.

a)

4248 m²

b)

7.9 m²

c)

2827.4 m²

d)

11.8 m²

Unit 10 - Test Review - Circles

Total questions: 58

Worksheet time: 3hrs 52mins

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