1.
A.
4
B.
9
C.
5
D.
22
Hint
2.
In the figure,
XZ
= 12,
UV
= 8, and
is a diameter. Find the length of a radius of the circle.
A.
8
B.
12
C.
D.
10
Hint
3.
Refer to circle
C
. Find the value of
x
.
A.
B.
C.
D.
13
Hint
4.
Find the value of
z
.
A.
9
B.
11
C.
10
D.
15
Hint
5.
Find the value of
x
.
A.
12
B.
6
C.
3
D.
7.5
Hint
is a diameter. Find the length of a radius of the circle.