1.
In
and
. Find
to the nearest tenth.
A.
54.0
B.
134.5
C.
45.5
D.
62.5
Hint
2.
In
and
. Find
j
to the nearest tenth.
A.
8.8
B.
12.4
C.
12.3
D.
6.5
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.
10 ft
B.
65.1 ft
C.
57.9 ft
D.
67.5 ft
Hint
4.
In
GIF
,
m
I
= 72,
I
= 23, and
g
= 19. Find
f
to the nearest tenth.
A.
26.3
B.
20.1
C.
27.8
D.
19
Hint
5.
Kendra cuts a triangle out of a piece of paper. With a protractor, she measures one of the angles to be 58.3°. Then she uses a ruler to find that the length of the opposite side is 16.5 cm, and the length of one of the other sides is 18.3 cm. To the nearest tenth of a cm, how long is the third side of Kendra's triangle?
A.
15.1 cm
B.
18.3 cm
C.
13.6 cm
D.
18.1 cm
Hint