Free Printable Chapter 10 Test Review

1.

If the area of circle is 100 π , find the radius of the circle.

a)

10 π

b)

10

c)

50

d)

50 π

2.

Name the pictured part of the circle.

a)

Diameter

b)

Sector

c)

Radius

d)

Central Angle

e)

Arc

3.

Name the circle part shown

a)

Diameter

b)

Chord

c)

Radius

d)

Tangent

4.

What is $\overline{NP}$ in the image?

(a)

5.

Check ALL that are central angles in the image

a)

angle ERU

b)

angle ZOM

c)

angle KOU

d)

angle ZKU

e)

angle ZOU

6.

Check ALL that are inscribed angles in the image

a)

angle ERU

b)

angle ZOM

c)

angle RUK

d)

angle ZKU

e)

angle ZOU

7.

Arc HI is a

a)

major arc

b)

minor arc

c)

semicircle

8.

Arc NPQ is a

a)

major arc

b)

minor arc

c)

semicircle

9.

Arc JML is a

a)

major arc

b)

minor arc

c)

semicircle

10.

The part of the circle in red is an

a)

intercepted arc

b)

inscribed angle

c)

circumscribed angle

11.

What does the blue line represent?

(a)

12.

In a circle, two inscribed angles with the same intercepted arc are ___

a)

different

b)

similar

c)

congruent

13.

When an inscribed angle intercepts a semicircle arc, the inscribed angle measures ____

a)

90 degrees

b)

180 degrees

c)

45 degrees

14.

Tangent lines are ______ to a radius

a)

parallel

b)

perpendicular

c)

touching

15.

Find the arc length. Leave your answer in terms of π.

a)

7/4π

b)

7/2π

c)

1/8π

d)

45π

16.

Stephanie was jogging around circular track. One part of the track was darker than the rest. She found the angle to be 270 degrees. She found the diameter was thirty feet. What is the arc length around the darker part of the track she jogged on? (rounded to the nearest whole number)

a)

71 feet

b)

59 feet

c)

84 feet

d)

63 feet

17.

x =

a)

x = 8.5°

b)

x = 9.5°

c)

x = 76°

d)

x = 98°

18.

Solve for x.

a)

90

b)

12

c)

47

d)

45

19.

Which are the correct side lengths of a 30-60-90 triangle?

a)

$x,\ x\sqrt{3},\ 2x$

b)

$x,\ x,\ x\sqrt{2}$

c)

$x,\ x,\ x$

20.

Select all that apply:

In a circle, or congruent circles, if the central angles are congruent, then

a)

the corresponding arcs are congruent

b)

the inscribed angles are congruent

c)

the corresponding chords are congruent

21.

Arc ED is 140 $\degree$ and arc FB is 50 $\degree$

Find angle DCE.

a)

$90\degree$

b)

$45\degree$

c)

$95\degree$

d)

$190\degree$

22.

Find x

a)

$43\degree$

b)

$86\degree$

c)

$22\degree$

d)

$11\degree$

23.

Solve for the missing angle.

a)

45^o

b)

90^o

c)

22.5^o

d)

128^o

24.

Solve for x.

a)

5

b)

20

c)

40

d)

85

25.

Find arc GF

a)

$40\degree$

b)

$55\degree$

c)

$70\degree$

26.

WU is

(a)

27.

The length of chord CD is

a)

8

b)

16

c)

15

d)

30

28.

Solve the system of equations
4x+8y=20
-4x+2y=-30

a)

(-7,1)

b)

(2,-5)

c)

(-2,5)

d)

(7,-1)

29.

The two equations represent a system of linear equations. What is the solution to this system of linear equations?

a)

(1, 2)

b)

(2, -1)

c)

(-2, -1)

d)

(-1, 2)

30.

If arcs are congruent, then

a)

corresponding angles are congruent

b)

the circles are congruent

c)

corresponding chords are congruent

d)

this means nothing

Chapter 10 Test Review

Total questions: 30

Worksheet time: 3hrs 30mins

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