1.
In the figure,
________.
A.
B.
C.
D.
Hint
2.
Find the value of
x
.
A.
B.
15
C.
D.
Hint
3.
Find the value of
x
.
A.
B.
C.
D.
12
Hint
4.
Find the value of
y
.
A.
B.
C.
18
D.
4.5
Hint
5.
Find the value of
x
to the nearest tenth.
A.
21.2
B.
15.6
C.
13.2
D.
47.2
Hint
6.
Given
XY
= 12 and
= 40°, find
YZ
to the nearest tenth.
A.
9.2
B.
18.7
C.
7.7
D.
10.1
Hint
7.
In
, and
a
= 12. Find
b
to the nearest tenth.
A.
6.9
B.
23.2
C.
6.2
D.
20.9
Hint
8.
In
and
. Find
j
to the nearest tenth.
A.
12.3
B.
6.5
C.
12.4
D.
8.8
Hint
9.
Golf
On a 180-yard hole, a golfer hits the ball 175 yards, 3° off-line. How far is the ball from the cup?
A.
15.0 yd
B.
42.1 yd
C.
12.2 yd
D.
10.6 yd
Hint
10.
Find the value of
x
.
A.
B.
3
C.
D.
Hint
11.
Jessica is standing 20 feet away from a skyscraper in New York when she measures the angle of elevation to the top of the building as 88.8°. To the nearest foot, how tall is the building?
A.
20 feet
B.
955 feet
C.
48 feet
D.
477 feet
Hint
12.
In
FAD
,
a
= 12,
d
= 15, and
m
F
= 63. Find the value of
f
to the nearest tenth.
A.
23.1
B.
9.1
C.
15.6
D.
14.3
Hint
13.
Find
s
.
A.
2
B.
5
C.
10
D.
10
Hint
14.
ARCHITECTURE The observation deck of the John Hancock Center is 1030 feet above the ground. The Skydeck of the Sears Tower is 1335 feet above the ground. The John Hancock Center is 1.7 miles from the Sears Tower. What is the angle of elevation of someone standing on the observation deck of the John Hancock Center looking up to the Skydeck of the Sears Tower?
A.
8.5°
B.
37.7°
C.
1.9°
D.
6.5°
Hint