1.
Find the value of cos 62° to the nearest ten-thousandth.
A.
0.4695
B.
1.8807
C.
0.8829
D.
0.8988
Hint
2.
Find the value of
y
to the nearest tenth.
A.
31.0
B.
59.0
C.
53.1
D.
36.9
Hint
3.
In the triangle, tan
C
= _____.
A.
B.
C.
D.
Hint
4.
If cos
A
= 0.8674, what is the measure of
A
to the nearest tenth of a degree?
A.
29.8°
B.
40.9°
C.
0.5°
D.
60.2°
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.
26.6
B.
65.9
C.
63.4
D.
2
Hint