1.
Find
in
.
A.
41°
B.
131°
C.
62°
D.
103°
Hint
2.
What is
in
?
A.
49
B.
13
C.
90
D.
41
Hint
3.
The measures of the angles of a specific triangle are in the ratio 4:5:6. Find the measures of the angles.
A.
45°, 60°, 75°
B.
30°, 60°, 90°
C.
48°, 60°, 72°
D.
52°, 62°, 66°
Hint
4.
Find the value of
x
in
A.
122
B.
32
C.
150
D.
152
Hint
5.
The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles?
A.
60°, 66°, 90°
B.
50°, 55°, 75°
C.
57°, 60°, 63°
D.
42°, 64°, 74°
Hint