1.
Classify
A.
obtuse equilateral
B.
acute scalene
C.
right scalene
D.
acute isosceles
Hint
2.
Find
in
.
A.
103°
B.
41°
C.
62°
D.
131°
Hint
3.
What is
in
?
A.
13
B.
49
C.
41
D.
90
Hint
4.
The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles?
A.
50°, 55°, 75°
B.
60°, 66°, 90°
C.
42°, 64°, 74°
D.
57°, 60°, 63°
Hint
5.
Classify the triangle by its angles and by its sides.
A.
obtuse, scalene
B.
right, scalene
C.
acute, equilateral
D.
right, isosceles
Hint