1.
In
, and
a
= 12. Find
b
to the nearest tenth.
A.
6.2
B.
23.2
C.
6.9
D.
20.9
Hint
2.
In
and
. Find
j
to the nearest tenth.
A.
12.4
B.
6.5
C.
8.8
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.
57.9 ft
B.
65.1 ft
C.
67.5 ft
D.
10 ft
Hint
4.
In
XYZ
,
m
Y
= 68,
m
Z
= 53, and
y
= 17. Find
z
to the nearest tenth.
A.
19.7
B.
15.8
C.
14.6
D.
13.6
Hint
5.
In
GIF
,
m
I
= 72,
I
= 23, and
g
= 19. Find
f
to the nearest tenth.
A.
19
B.
20.1
C.
27.8
D.
26.3
Hint