1.
Find the measure of
if
, and
A.
70
B.
60
C.
65
D.
110
Hint
2.
Find the measure of
if
and
A.
42
B.
49
C.
35
D.
56
Hint
3.
What is
m
AGE
?
A.
138°
B.
132°
C.
42°
D.
48°
Hint
4.
What is
m
BGC
?
A.
90°
B.
48°
C.
132°
D.
42°
Hint
5.
What is
m
AGB
?
A.
48°
B.
138°
C.
132°
D.
42°
Hint
if 
, and 