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10.1 - 10.3, 10.7 Assessment

Total questions: 40

Worksheet time: 56mins

Name
Class
Date
1.
a)
A
b)
B
c)
C
d)
D
2.
a)
A
b)
B
c)
C
d)
D
3.
Which is true of a minor arc?
a)
It forms half a circle.
b)
It forms a whole circle.
c)
It measures greater than 180 degrees. 
d)
It measures less than 180 degrees.
4.
A ____ angle is an angle whose vertex is a the center of a circle.
a)
supplementary
b)
complimentary
c)
central
d)
obtuse
5.
If the endpoints of an arc lie on a diameter, the arc is a ....
a)
major
b)
minor
c)
semicircle
d)
sector
6.
What units are used for arc measures?
a)
linear units (inches, meters)
b)
degrees
c)
square units
d)
triangle units
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.

Identify arc BC as a minor arc, major arc, or a semicircle. Then find its measure.

a)

major arc, 70o

b)

minor arc, 70o

c)

minor arc, 315o

d)

minor arc, 315o

9.

Choose all of the correct answers.

a)

BAC is a minor arc and its measure is 290 degrees

b)

ABC is a semicircle and its measure is 180 degrees

c)

EBD is a major arc and its measure is 315 degrees

d)

DC is a minor arc and its measure is 70 degrees

e)

EC is a minor arc and its measure is 110 degrees

10.

Choose all of the correct answers.

a)

EAC is a major arc and its measure is 250 degrees

b)

EAB is a semicircle and its measure is 180 degrees

c)

EAC is a semicircle and its measure is 180 degrees

d)

arcs AE and BC are congruent arcs

e)

arcs AB and EC are congruent arcs

11.

Find the arc MEASURE of arc YU

a)

55˚

b)

125˚

c)

17˚

d)

25˚

12.

Find the value of X

a)

20

b)

6

c)

10

d)

4

13.

Find the arc measure for arc RQT

a)

335˚

b)

126˚

c)

224˚

d)

94˚

14.
Which segment is the diameter?
a)
AC
b)
BD
c)
LM
d)
CE
15.
In a circle (or congruent circles), congruent central angles:
a)
are 60 degrees
b)
have congruent points
c)
have congruent arcs
d)
spell out the word "dracula"
16.
In a circle (or congruent circles), congruent arcs:
a)
have congruent chords
b)
have congruent points
c)
are twice the measure of their radii
d)
can climb a hippo
17.
In a circle (or congruent circles), chords that are the same distance from the center:
a)
are similar
b)
have the same name
c)
are congruent to each other
d)
are walking dead
18.
In a circle, if a diameter is is perpendicular to a chord, then:
a)
it bisects the chord
b)
it bisects the corresponding arc
c)
it bisects BOTH the chord and its arc
d)
none of these answers are correct
19.
In a circle, if a diameter bisects a chord (that is not a diameter), then:
a)
it is a secant
b)
it is parallel to the chord
c)
it is perpendicular to the chord
d)
it is just shaking out the sillies
20.
If Circle M is congruent to Circle O, then:
a)
all of their central angles must be congruent
b)
both circles have centers named "P"
c)
both circles have congruent radii
d)
both circles have X-Box Ones
21.
A line that passes through a circle
a)
Secant
b)
Tangent
c)
Chord
d)
Radius
22.
Name a chord.
a)
Segment XC
b)
Segment LM
c)
Segment HJ
d)
LINE BD
23.

Name a tangent.

a)

Segment XC

b)

Segment LM

c)

Line LM

d)

Line BD

24.
What is the value of x?
a)
22
b)
25
c)
15
d)
20
25.

Identify the center and the radius for equation: (x+2)2 + (y-7)2 = 49

a)

(2,7) r=7

b)

(2,-7) r=12

c)

(-2,7) r=7

d)

(-2,7) r=12

26.
What is the equation of a circle with radius 4 and center (0, 8)?
a)
x2 + (y-8)2 = 16
b)
(x-8)2 + y2 = 4
c)
x2 + (y-8)2 = 4
d)
x2 + (y+8)2 = 16
27.

Give an example of a major arc

a)

arc JH

b)

arc JHI

c)

arc JLH

d)

arc JLI

28.
Find the value of x.
a)
10
b)
181
c)
34
d)
40
29.
Find the value of x.
a)
15
b)
13
c)
3
d)
6
30.
a)
278⁰
b)
297⁰
c)
90⁰
d)
105⁰
31.
Find the value of x.
a)
31,3
b)
8
c)
16.3
d)
-8
32.
Assume that all the lines that appear tangent are tangent. Find the perimeter
a)
54
b)
36
c)
48
d)
42
33.
Find the length of CB
a)
6
b)
7
c)
8
d)
9
34.
A tangent line intersecting with a radius always creates a ____________ angle
a)
right
b)
acute
c)
obtuse
d)
straight
35.

Which of the following are tangent circles? Check all that apply.

a)
b)
c)
d)
e)
36.
Is line AB tangent to the circle?
a)
YES
b)
NO
NO
c)
Can't Tell
Can't Tell
37.
Use chords to solve for x
a)
x = 3 cm
b)
x = 4 cm
c)
x = 5 cm
d)
x = 6 cm
38.

Solve for Arc MN

a)

32°

b)

103°

c)

116°

d)

38°

39.

Determine which statement is false.

a)

FDE is a semicircle

b)

ADE is a major arc

c)

DFB is a major arc

d)

FA is a minor arc

40.

 Using the diagram pictured, find the length of  BD\overline{BD} 

a)

6

b)

8

c)

10

d)

16