1.
In
, and
a
= 12. Find
b
to the nearest tenth.
A.
23.2
B.
6.2
C.
20.9
D.
6.9
Hint
2.
In
and
. Find
to the nearest tenth.
A.
45.5
B.
134.5
C.
54.0
D.
62.5
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
ABC
,
m
A
= 45,
a
= 9, and
c
= 11. Find
m
C
to the nearest tenth.
A.
54.7
B.
59.8
C.
30.2
D.
35.3
Hint
5.
In
GIF
,
m
I
= 72,
I
= 23, and
g
= 19. Find
f
to the nearest tenth.
A.
20.1
B.
27.8
C.
26.3
D.
19
Hint