1.
A.
11
B.
60
C.
D.
19
Hint
2.
A.
90
B.
45
C.
30
D.
60
Hint
3.
If
is tangent to circle
M
, what is the length of a radius of circle
M
?
A.
2
B.
16
C.
8
D.
Hint
4.
The figure shows a quadrilateral circumscribed about a circle. Find the value of
x
.
A.
32
B.
34
C.
28
D.
30
Hint
5.
is tangent to
C
. Find
x
.
A.
B.
12
C.
D.
6
Hint