1.
In
, and
a
= 12. Find
b
to the nearest tenth.
A.
20.9
B.
23.2
C.
6.2
D.
6.9
Hint
2.
In
and
. Find
j
to the nearest tenth.
A.
8.8
B.
12.3
C.
6.5
D.
12.4
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.
10 ft
B.
67.5 ft
C.
65.1 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.
13.6
B.
14.6
C.
19.7
D.
15.8
Hint
5.
In
MAT
,
m
M
= 35,
m
A
= 70, and
t
= 8. Find
m
to the nearest tenth.
A.
15
B.
4.8
C.
7.8
D.
8.2
Hint