1.
In the triangle, sin
A
= ____.
A.
B.
5
C.
D.
Hint
2.
Find the value of
y
to the nearest tenth.
A.
53.1
B.
31.0
C.
36.9
D.
59.0
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.
60.2°
B.
29.8°
C.
40.9°
D.
0.5°
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.
63.4
B.
2
C.
26.6
D.
65.9
Hint