1.
Classify
.
A.
obtuse, isosceles
B.
right, equilateral
C.
acute, scalene
D.
right, isosceles
Hint
2.
Classify the triangle by its angles and its sides.
A.
right, scalene
B.
acute, isosceles
C.
right, isosceles
D.
acute, equilateral
Hint
3.
Find
m
B
in
A
B
C
if
m
A
= 85° and
m
C
= 11°.
A.
6°
B.
104°
C.
92°
D.
84°
Hint
4.
Find
m
E
in
D
EF
if
m
D
= 34° and
m
E
= 117°.
A.
56°
B.
61°
C.
29°
D.
63°
Hint
5.
Find the missing measure in the triangle below.
A.
124°
B.
34°
C.
146°
D.
43°
Hint