1.
In
and
. Find
to the nearest tenth.
A.
134.5
B.
45.5
C.
54.0
D.
62.5
Hint
2.
In
and
. Find
j
to the nearest tenth.
A.
8.8
B.
6.5
C.
12.4
D.
12.3
Hint
3.
Surveying
Two of the sides of a triangular lot have lengths of 90 feet and 80 feet. If the angle opposite the 80-foot side is 59°, what is the length of the third side of the lot to the nearest tenth of a foot?
A.
65.1 ft
B.
67.5 ft
C.
10 ft
D.
57.9 ft
Hint
4.
In
XYZ
,
m
Y
= 68,
m
Z
= 53, and
y
= 17. Find
z
to the nearest tenth.
A.
19.7
B.
13.6
C.
14.6
D.
15.8
Hint
5.
In
ABC
,
m
A
= 45,
a
= 9, and
c
= 11. Find
m
C
to the nearest tenth.
A.
59.8
B.
35.3
C.
30.2
D.
54.7
Hint