1.
Find the value of cos 62° to the nearest ten-thousandth.
A.
0.4695
B.
0.8829
C.
0.8988
D.
1.8807
Hint
2.
If tan
B
= 1.6732, what is the measure of
B
to the nearest tenth of a degree?
A.
1.7°
B.
33.9°
C.
30.9°
D.
59.1°
Hint
3.
Given
XY
= 12 and
= 40°, find
YZ
to the nearest tenth.
A.
18.7
B.
7.7
C.
9.2
D.
10.1
Hint
4.
Find the value of
z
to the nearest tenth.
A.
0.7
B.
41.2
C.
61
D.
29
Hint
5.
Find
m
A
to the nearest tenth in right triangle
ABC
for
A
(1, 5),
B
(4, 9), and
C
(12, 3).
A.
2
B.
26.6
C.
63.4
D.
65.9
Hint