1.
In
, and
a
= 12. Find
b
to the nearest tenth.
A.
6.9
B.
20.9
C.
6.2
D.
23.2
Hint
2.
In
and
. Find
to the nearest tenth.
A.
54.0
B.
45.5
C.
134.5
D.
62.5
Hint
3.
In
and
h
=5. Find
g
to the nearest tenth.
A.
5.7
B.
4.4
C.
1.4
D.
18.3
Hint
4.
In
and
. Find
j
to the nearest tenth.
A.
12.3
B.
8.8
C.
6.5
D.
12.4
Hint
5.
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