1.
A.
48
B.
39
C.
45
D.
42
Hint
2.
A.
26
B.
6
C.
14
D.
30
Hint
3.
A.
21.5
B.
14.5
C.
34.0
D.
19.5
Hint
4.
In O
M
,
LM
= 4 and
RQ
= 9. Find
RS
. Round to the nearest hundredth.
A.
9.06
B.
4.06
C.
9.85
D.
5.85
Hint
5.
is a diameter of O
B
.
AC
= 8,
BD
= 10 and
is tangent at
C
. Find
DC
. Round to the nearest tenth.
A.
9.2
B.
13.4
C.
10.8
D.
5.2
Hint
is a diameter of OB. AC = 8, BD = 10 and 
is tangent at C. Find DC. Round to the nearest tenth.