1.
is a diameter. Find
.
A.
360
B.
90
C.
180
D.
270
Hint
2.
Find the value of
y
.
A.
87
B.
97
C.
7
D.
83
Hint
3.
A.
46
B.
23
C.
11.5
D.
32
Hint
4.
If
is a diameter of the circle,
MR
= 12, and the circle has radius 10, then find
NM
.
A.
8
B.
6.6
C.
16
D.
4
Hint
5.
Find
x
.
A.
100
B.
110
C.
80
D.
90
Hint
is a diameter of the circle, MR = 12, and the circle has radius 10, then find NM.