Download Name: Geometry Date: Per: Determine whether the arc is a minor

Name:
Chapter 10.2
Worksheet 4
Geometry
Date:
Per:
Determine whether the arc is a minor arc, major arc, or a semicircle of
C.
A
1. AE
F
D
2. FDE
C
3. FA
E
4. BDA
B
MQ and NR are diameters. Find the measure of the indicated arcs.
5. mMN 
M
6. mNQR 
7. mQR 
70O O
N
8. mNOP 
R
30O
9. mQR 
Q
P
10. mQMR 
Find the measure of the indicated arc.
11.
N
P
M
45O
Q
12.
160
85O
W
140O
35O
mQS 
Z
o
R
O
S
mMN 
100o
13.
T
O
Y
X
m XY 
What can you conclude about the arcs or segments in the diagrams? State a postulate or theorem
that supports your answer.
14.
C
A
15.
A
B
D
A
F
F
C
140°
D
16.
C
140°
B
B
If CD  AB,
If ____________________,
If ____________________,
then ___________________ .
then ___________________ .
then ___________________ .
Postulate or Theorem:
Postulate or Theorem:
Postulate or Theorem:
Find the indicated measure for
17.
P.
18.
19.
B
C
F
D
E
B
A
4
B
A
P
P
K
DC  __________
D
AD  ___________
8
C
6
C
D
EC  __________
C